Date: early 2000s probably after 2010 the books never really say

Universe: Fable Haven

Location: Fable Haven sanctuary

Fable haven is underrated 1000%. Basically, Kendra and Seth Sorensen are brother and sister, who get sent to live with their grandparents while their mom and dad are on cruise family reunion think for a summer. Ok it was only a few weeks but whatever. Their grandparents, secretly own a sanctuary called Fablehaven, that protects and provides a place for mythical creatures such as fairies and dwarfs to live. They have to maintain it as if it were a farm, though the sanctuary is huge. Well, Kendra and Seth decided to drink the milk their grandpa left outside for the butterflies and then, as if they're on drugs, Kendra and Seth see that these butterflies are actually fairies. So basically, magic milk = you can now see all the magic creatures.
Their grandpa finds out and basically they're in trouble but it ends up being ok so their grandparents tell them what's actually going on. And they have so much fun there they want to go back. So basically in all the books they're there to visit their grandparents and the sanctuary and solve cases and go on adventures and become the all powerful fire sword wielding siblings. That sentence will make no sense I guarantee, unless you've read the whole series XD enjoy
Ps Kendra doesn't need the special drug milk to see fairykind. (There's fair kind and shadow walkers which are two different types of creatures there and Seth can see and hear the Shadow ones while Kendra is holy in the light)

Peter fell into a tree, rolled off its branches, and landed in someone's lap. Fun times. Except, he didn't realize that he landed right in the middle of someone's crossed legs until he looked up. This mystery person... was huge. Like, hug. Peter gawked for a moment before screaming and nearly falling off their lap. The giant managed to catch him, holding him in the palm of her hand.

"Oh gosh I'm going to die!" Peter closed his eyes as the giant girl raised him to her face.

"What on earth were you doing up in a tree?" The girl asked.

"Kendra what are you holding?" Another giant walked into view. "It looks like a mouse, and I thought it was a mouse, until you started talking to it."

"It's a brownie you idiot." The giant girl rolled her eyes. "And for some reason he was up in a tree, and fell."

"I am not dessert please don't eat me!" Peter tried jumping off her hand, but of course, she caught him.

"Why would I eat you?" She asked.

"I don't know, that's what giants do!"

"I'm not a giant, I'm a human." She giggled, "you're just tiny. 6 inches tall to be precise."

"Peter!" Another figure fell straight into the girls lap.

"And that's not a butterfly?" The giant boy asked.

"A fairy. Seth, just go eat some walrus butter or something I'm tired of having to interpret things for you!" The girl squawked. She picked up the other figure from her lap, this one being smaller than Peter. About a head short than him. He recognized it was Marinette, except she had silken ladybug wings and a red flowery dress. And her skin... was pink.

"Peter, Peter!" Marinette jumped off the girls hand and into the other, next to Peter. She looked incredibly small. "Did you see that., I can fly! I'm a fairy."

"Marinette where is everyone else I think we might actually die!" Peter exclaimed.

"You look like an elf." Marinette stammered.

"Not the point but-" Peter looked down. He looked like the cheesiest elf you could imagine. "Crap I do."

"Hey you!" El's voice rang. Peter turned around in the palm of the girls hand and saw El. She was glaring at the giant girl, though El was also a giant.

"Who are you?! How did you get here?!" The girl holding Marinette and Peter set them on her chair and jumped to her feet. "Seth, go get grandpa! There's an intruder!"

"Grandpaaaaaa" the childish boy had run into the beautiful large house, "there's a pretty girl outside and she's a human!"

"What did you do to my friends!?" Eleven growled.

"You mean it's not just you?!" The giant girl stuttered, brushing her blonde hair from his face.

"Oh my gooooooosh!" A feminine voice shriller. The giant girl looked in its direction, where a crystalline pool sat, surrounded by beautiful gardens of flowers and fairies. A woman's face popped about the water, and the giant blonde nearly screamed.

"GRANDPA THERE'S ALSO A WATER NYMPH IN THE POOL FOR SOME REASON!" She screamed.

"Aaaaah!" The black haired nymph screamed at the giant blonde.

"Ahhhhh!" The girl screamed back. They continued screaming at each other till the nymph finally stopped.

"Why do I have boobs?" The nymph wailed, looking down at her chest.  "I feel like I should not be looking at this I'm still innocent!" She screamed.

"Oh stop screaming Kendra!" The childish brown haired boy returned, "grandpa is coming out hold on."

"But the nymphs are in the pool!"

"That looks like a swan to me but whatever you say!" The boy vanished inside the house again. The girl called Kendra carefully approached the pool.

"Ok, look lady, you aren't supposed to be here." Kendra informed, "You know you're in the house territory right? You shouldn't have been able to cross the line but since you did... I'll ask you to leave. Please? We don't want trouble."

"I am not a lady! I'm a boy! I mean- I'm a man!" The nymph scowled. "I have no idea what you're talking about and why the horse poop do I have boobs?!"

"Percy?!" Another feminine voice entered the area. The owner of the voice was tall, much taller than Kendra, probably about 10 feet tall but to Peter she looked to be a hundred. She was blonde, and her face undoubtedly belonged to to Annabeth.

"Annabeth?! Why are you so tall?!" The nymph Who was in fact Percy, exclaimed.

"Why are you a woman?!" Annabeth asked back.

"Why are you hear?!" Kendra tosses her head around to see Annabeth.

"Kendraaaaa" The boy came back outside, "grandpa can't come because a Centaur managed to cross the boundary. And another human. And a wood nymph-" he looked at Annabeth, "that's not a tree, I'm guessing. Because I've never seen that tree before."

"Seth, there is a water nymph, a wood nymph, and a random human girl that managed to cross the boundary!" Kendra shouted. "Drink the milk!"

"Ok ok!" Seth rolled his eyes and went back inside the house. Suddenly the sound of horse hooves rounded the house, and burst around the corner. It was, Harry, with a body of a dapple grey horse.

"El?! Annabeth?!" He shouted, Hermione was behind him, with also a tall figure like Annabeth's. And Adrien, looking human, was tagging behind them. "Where's Peter and Marinette?!"

"Here!" Marinette flew up from the chair.

"I can't fly but I'm also here!" Peter bounced.

"How do you guys know each other?!" Kendra was spinning in circles trying to keep an eye on all 8 of them.

"Oh my gosh why do I look like a woman?!" Percy wailed. Annabeth crouched near the pool.

"Percy it's ok! Only for 20 minutes!" She assured.

"I'm naked, Annabeth!" Percy wined. "Where are my clothes? I wanna go home!"

"Well I feel like a giraffe." Hermione stated, also standing near the pool.

"And I'm 6 inches tall!" Peter squeaked.

"Shut it!" Kendra roared.  Everyone went mute, "now, how did you manage to cross the boarder?! You weren't supposed to!"

"What border?" Percy asked sounding childish.

"I dunno I only FELL FROM THE SKY!" Harry exaggerated. "And boom! Horse body!"

"I fell from the sky too," El wavered, still glaring at Kendra. "Now where is Lukas?"

"Lukas is unhappy that he is stuck in a tree," Lukas's voice said from a tree, "and that I have goat horns! AND GOAT LEGS!"

"Grandpa there's a Satyr up in the tree!" Kendra called, just as an older looking man ran around te corner from which Harry, Hermione, and Adrien appeared.

"Everything is going crazy, isn't it?" The man sighed. "SETH!"

"I'm here I'm here!" Seth came barreling out of the house.

"Get the Satyr out of the tree." He instructed, "Kendra, can you deal with the nymphs?"

"Sure," Kendra rolled her eyes, "I love nymphs," she said sarcastically.

"Ok, I see a girl, and a human boy." The man continued. "I'll have to while their memory of this. And as for the centaur," he looked up at Harry. "Why are you so far out of your territory?"

"I... just am?" Harry shrugged.

"Oh for heavens sake!" Peter threw his hands up in the air, "we are from another universe."

"You know I'm the only one who understands you, right?" The blonde Kendra deadpanned.

"What?" Peter lowered his hands.

"Yeah, they can't speak fairy kind. You're just speaking gibberish. I though you brownies new this." Kendra stated. They suddenly heard a loud thud.

"Ouch"

"Uhhhh Grandpa?" Seth's voice was small and hesitant, "the satyr fell from the tree."