Sorry it may seem rushed, but I'm trying to remember what happened and make it convenient, I just got to the beginning of the 2yr. timeskip (via Manga)

Please enjoy....

While everyone was making their discoveries about the so called "Upper Yard/Land of god", such as Nami with Robin and Zoro finding out that the land was another part of the island Jaya, Chopper finding that at some point everyone has to go for good after fighting one of the Priests of god Enel having to call in Gan Fall to help though the knight of the sky and former god was gravely injured though it did push back Shura, and his pet Fuza, away, soon enough everyone is back at the altar after sometime.

"Hey guys! Are you okay?" Luffy yelled as they smiled, as well as, sigh in relief that their friends were okay.

"Chopper, where is Jeff?" Usopp asked looking for the dark skinned male.

"He said he was going to explore, though it has been some time and he was the one who gave me the whistle in case" Chopper said treating Gan Fall, before pulling back and wiping the sweat off of his forehead.

"Well, till he arrives, Sanji will cook something for us" Luffy said.

"Sure, I need some ingredients" Sanji said, taking a drag.

"Hopefully he didn't get lost" Robin thought.

Meanwhile.......

"OKAY YOU BIG MANNIE FRESH SHIT THROWING BITCH!!! IT'S ON NOW!!!" Jeff yelled in anger with his horns out, but his right arm turned black with sharp nails along with neon green from the tips to the nails, why may you ask well......

A few minutes ago.......

Jeff was jumping from branch to branch around the forest, exploring the area for his own interest but also for the uneasy feeling he was getting from before, but with time he found a place that did catch his attention which was ruins.

"Hmmm, these look like they've been here for sometime, no more like for hundreds of years" Jeff said to himself running his hand over the concrete structure.

"Only way for something to get up here would be by a knock up stream, then if it was to grow this big then there must be something with the cloud that caused such" Jeff theorized continuing his search, though soon enough he did run into a bunch of monkeys or should I say a den of monkeys.

"Well, that's suspicious" Jeff thought, chuckling at the thought of monkeys actually thinking with human level intellect, but that chuckle caught their attention as they turned to him, some with rusty swords and spears.

"Guess I'll get a warm up" Jeff said sighing, stretching out a little before jumping into the middle, unsheathing his katana and swinging it as he spun in a circle, before stopping as time seemed to slow down and sheathing his katana, looking everywhere in 2 eyes and dashing to his right, performing multiple slashes before coming to a stop then swiping his blade to the side to clean it as the monkeys then fall to the ground with blond gushing out of the cut wounds.

"Devil Art: Silence" Jeff said, sheathing his katana, before summoning the air to his feet, pushing himself into the air, holding his hands out.

"Fields of Suffering" Jeff said as his hands caught his signature Hellblaze, loading it up before firing in one big explosive wave killing all the other monkeys; the alone caught everyone's attention, even Enel's all the way from where he is in the sky.

"What the heck was that?" Everyone thought as Robin put two and two together.

"So he ran into one of those people Chopper and Usopp spoke of" Robin thought.

"Let's go check it out!" Luffy said as Nami grabs him by the shirt and pulls him back.

"No! Whatever that was, that person can stay there" Nami said.

"So are you saying that we leave that person to die?" Zoro asked.

"That's not what I meant, if Luffy left he would not find the place and get lost, that's the last thing we need" Nami said with a comical angry face.

"Son of a bitch, who the hell taught monkeys to use swords?" Jeff said to himself, annoyed that he was surprise attacked by monkeys, continuing his exploration he came face to face with a watering hole, but what caught his attention was the giant white ape that sat at the entrance of a cave.

"That explains the monkeys, but that doesn't explain them using weapons like regular humans" Jeff thought before sighing, walking to the edge of the mini cliff and dropping down on the ground though the water did cover his feet.

"Great, and I'm sure as hell there is some piss in here" Jeff groaned annoyed, soon taking steps to try and sneak up on the ape though the water gave him away; turning around, the giant ape gets angry and jumps at Jeff who jumps at the right time, jumping off his head to dodge and making the beast hit it's head against the cliff.

"Ha! Stupid ape!" Jeff chuckled as the ape turns around, running at Jeff who unsheathes Shin'en and blocks the apes attacks while cutting the beasts hands but that didn't stop the ape from grabbing and squeezing him but he manages to stab the apes hand causing it to scream but it drags him through the ground and water before throwing the human wherever and wherever was at another wall through some withered trees.

"I think I hate apes" Jeff said as the ape then takes a huge shit in it's hand, before throwing it at Jeff who gets it implanted deeper into the wall before taking it's time to fall, but it then explodes with flames burning away at it.

"NOW! I'M FUCKING ANGRY!!!" Jeff exclaimed, summoning air to push him out of the wall, spinning a little and landing on the ground, sheathing his blade and stabbing the scabbard into the ground.

"OKAY YOU BIG MANNIE FRESH SHIT THROWING BITCH!!! IT'S ON NOW!!!" Jeff yelled in anger with his horns out, but his right arm turned black with sharp nails along with neon green from the tips to the nails.

Charging at each other, Jeff's feet catch fire to increase his speed and slides under the ape making it wonder where Jeff was, while he starts clawing at the ape making gashes before their set on fire, causing the beast to flail around trying to put out the fire, soon the wounds worsen over time as Jeff blasts himself into the air before blasting himself back at the ape.

"Eat this bitch!!!" Jeff exclaimed, pulling his arms back, then shoving his arms into its mouth and pouring fire into the animal, causing the beast to chomp down on his arms but that didn't stop him from moving forward.

"DIE!!!" Jeff exclaimed as the ape exploded into pieces, sending him back a few feet away.

"Fucking annoying fodder" Jeff said landing on his feet softly, turning back to his normal appearance, walking to his katana and pulling it out, slinging it over his shoulder and holding it.

"Now to see what's in that cave" Jeff said walking into the dark cave, looking ahead to see a pillar of light shining from a hole in the cave, stopping at the end to see a white flower.

"Wow this is a rare white lotus flower, it's said to be given to the one you find most attractive and feel you'll share your lifetime with" Jeff said plucking it from its stem, then a thought crossed his mind causing him to blush.

"She'll look beautiful with this on" Jeff thought, putting the flower away in a small satchel, before exiting the cave, looking at the cliff and flying towards it then landing on the ground.

"Hmmm" Jeff hummed before sniffing himself and pulling back with an irritated face.

"Damn it, well when I get back I'll take a bath before meeting the others" Jeff thought making his way back, sneaking unto the Going Merry and taking a bath then joining the others.

"Jeff! Finally!!!" Luffy said running and jumping at Jeff, who let go of his sword and caught Luffy.

"Hey there, I just went exploring is all" Jeff said before setting the teen down, before joining the others.

"Was that you when those explosions happened?" Nami asked as Jeff nodded.

"Yeah, was really convenient" Jeff said, sitting on a rock.

"What could cause you to do such?" Nami asked.

"Monkeys and a giant ape, like this giant ape is something you don't want to fight at all" Jeff said a little pissed.

"Doesn't seem like much for me" Usopp said as Jeff taps the ground, black essence with a red outline seeps out off Shin'en and into the ground, soon out of the ground pops a soul beast of the giant ape.

"Care to say that again" Jeff growled as Nami, Usopp and Chopper scream in fear, as Luffy looks at it in amazement.

"Wow!!! Can we eat it?" Luffy exclaimed before asking, as Jeff and Robin chuckle in amusement.

"So cute, but no this a soul beast from most souls in Shin'en, I can summon them so they come in handy when fighting armies or just being lazy" Jeff explained as Sanji gives his a bowl of soup, which Jeff takes and thanks the chef before eating as they discuss their findings and come up with a plan to leave; soon night time comes but with that comes a party that Luffy and Usopp started, but was interrupted by a pack of white wolves but Nami puts them in their place causing them to join the fight, soon enough after partying a lot everyone was sleeping, well except Jeff who was sitting on a tree branch looking at a the cloud sea deep in thought.

"I'll redeem myself Mom, I'll fix everything" Jeff thought, but he did seem to hear someone climb up.

"Demon-san, you know you don't have to stand watch right?" Robin said.

"Yeah, but I was thinking" Jeff said as Robin sits beside him.

"What could you possibly be thinking about?" Robin asked.

"About the past, I tend to stay stuck there sometimes" Jeff said.

"Ah, did something bad happen?" Robin asked, a little curious and concerned, seeing as there were things she hasn't told anyone.

"Yeah, but it was a stupid mistake but back then I was so angry" Jeff said rubbing his face with his hand, as his appearance changed.

"How bad could it have been?" Robin thought as Jeff chucked.

"To be truthful, back then I enjoyed watching the world around me be burnt and ripped to shreds by my hands, isn't that just fucked up?" Jeff said before chuckling.

"It would seem to me, that was the only thing you could do to express your emotions" Robin said.

"I guess, well I can't keep on thinking about the past" Jeff said with a sigh and a frown.

"I can understand mistakes, but that was in the past and we have to move on, keep pushing even though it may come back to haunt you" Robin said.

"I guess" Jeff said as they sit there staring at the ocean, before he then remembers and pulls out the flower, taking off her hat causing her to look at him.

"A beautiful rare flower for a beautiful rare woman" Jeff said with a grin, as Robin chuckles and lets him put it in her hair.

"Truly a rare flower radiating such beauty" Robin said as Jeff chuckled, they do get tired and call it a night heading back to the group and sleeping.

The next morning.......

With everyone waking up, packing up their stuff and heading back to the Going Merry to see it fixed, but they get it off of the altar and Nami forms a plan, with Luffy, Chopper, Zoro, Robin and Jeff heading to Gold City, while her, Usopp, Sanji and Gan Fall with Pierre head for the exit, they will meet there after gathering whatever they could and rendezvous with each other at the exit.

"Are you sure there will be gold?" Zoro asked, a little sceptical.

"Of course, it won't be the city of gold if there isn't any gold, oh I wonder what treasures would be there" Nami said before going into her own little world with her eyes being replaced with Beri signs.

"You see why you don't marry some women, that percentage want only money" Jeff whispered to Luffy and Chopper.

"What did you say?!" Nami exclaimed angrily hearing him.

"I said, the absence of evidence isn't the evidence of absence" Jeff said.

"That's what I thought" Nami said.

"What does that mean?" Chopper asked.

"Well......" Nami said but couldn't come up with something.

"And she's one of the smart ones" Jeff said as Nami punched his head, as Jeff looked at her with a deadly aura causing her to hide before Sanji.

"How dare you scare Nami-swan!" Sanji said ready to attack him, but Usopp held him back.

"Anyways, it's simple to understand, just because there's no proof something doesn't exist, doesn't mean that thing doesn't exist" Jeff said as everyone was seemingly confused.

"Are you just stupid?" Zoro said as Jeff sighs in annoyance.

"Look here Mosshead! Here's the thing, there are known knowns, and there are known unknowns but there are also unknown unknowns, things that we don't know that we don't know" Jeff said as Chopper, Usopp, Sanji, Nami, Gan Fall, Pierre and Zoro look at him like he was an idiot.

"You sound even more stupid!!!" Zoro said.

"How can someone be so stupid?" Usopp, Nami and Sanji thought.

"I get it!" Luffy exclaimed.

"Of course you would, he's speaking stupid aka your language" Nami said.

"Uuuuuh, the known knowns thing are the things we.....um......know and know how they work, then um theeee known unknowns thing is.......wait I have it.......they are things we know what they are but we don't know how they work......and finally.......shut up I know it.........the unknown unknowns are things we don't know what they are and...um....things we don't know how the work, their mystery things" Luffy explained trying his best, which shocked them all.

"That now makes sense, who is this person?" Nami said.

"Good boy, you win extra meat" Jeff said pulling out a bone with meat on it, giving it to Luffy who cheers in victory.

"Anyways, let's get going" Zoro said as they were about to leave, but.......

"Robin-chwan! You look beautiful with that flower on you" Sanji said fawning over Robin.

"Thank you Cook-san, Jeff-san happened to have picked it and given me, isn't that thoughtful of him and it's a very rare flower" Robin said turning on her heal, as Sanji let's those words sink in before looking at the demon, who smirks in other form holding up his hand in a peace sign and licking in between, but his victory is short lived when Robin makes a hand pop out of his back and pulls his hair toward her.

"TEME!!!!!" Sanji exclaimed in anger.