Timeskip, 6 months

It's been 6 months since you've been reunited with your family. Emma was super happy that you found them, and happier that she is now Ruby and Yang's step-aunt. The past 6 months have been the best of your entire life. Your students all loved being in your class, you're one of the greatest huntsman ever, and you had a loving family with you. Over the past 6 months though, there have been reports of attacks and murders by three unknown criminals. All witnesses said was that they we're searching for something called, " The Relic", and the main targets were huntsman and huntresses. You kept extra caution with your family, and Tai's as well. The victims of these attacks were some of the most powerful huntsman as well, meaning that they were no push overs. Ozpin kept the school under extra security, but no one knew why, maybe to protect the students. During class, you were talking about how it's important to always be unpredictable during a fight and how it can help you, when all of a sudden, Summer walked into the class.

Y/N: Ohh, Mrs.L/N, this is unexpected.

Summer: Wow, you can't even say my name?

Y/N: I'm currently working, so I have to be professional.

Ruby: Hi mom!

Summer: Hi dear, I just came by to drop off the cookies you left during your visit.

Ruby: Thanks!

Y/N: Alright, Alright, now then, as I was-

Summer: What are you guys doing?

Blake: We're learning how being unpredictable in a fight can put us in an advantage.

Summer: Would you like me to demonstrate?

Y/N: N-No!

Students: YEAH!!!

Summer: Well, don't wanna disappoint your students now do you? Lets see how "unpredictable" you are.

Y/N: I-..*Sigh* I guess I have no choice.

You grabbed Incursio's Key and unsheathed it, as Summer also pulled out her double bladed scythe, " Summer Slammer", which was a double ended scythe. You both took a stance, and everyone was watching, giving one hundred percent of their attention to your duel.

Yang: You can feel the intensity from here.

Ruby: This is so exciting, I've never seen mom and dad fight before.

Blake: This will be interesting.

Weiss: I wonder who's going to win?

Finally, Summer sped at you, and began a flurry of attacks, spinning her scythe around. You blocked all attacks, and pushed her back. You charged and began your own flurry of strikes, not letting up, and not giving Summer the opportunity to counter-attack. She used her semblance once again and got behind you.

Summer: Weren't expecting that huh?

She slashed towards you, but you dropped to the floor, and swept her legs from under her, making her fall on her bottom.

Y/N: Didn't expect that now huh?

Summer: Hmph!

She got up and began to speed around me using her semblance to speed around you to where she was just a blur, and leaving behind after images of herself.

Summer: What? Can't keep up?

Y/N: Hmph, you haven't even seen my trump card for this fight.

Summer: Huh?

Weiss: Trump card? What is he talking about?

You stabbed Incursio's Key into the ground, and began to gather up all your aura and energy, making the air heavy, and actually pulling the gravity down with the sheer power emitting from your body.

Jaune: W-What's going on!?

Ren: It's like we're being pulled down!

It became so hard to withstand, that Summer had to stop moving, and dropped to her knees, then you decided to let it out.

Y/N: INCURSIO!!!

Your armor appeared, and the gravity and air returned to normal. Just from trying to stay standing, Summer was already too tired, and as you were going to deliver the finishing blow, the door flew off the hinges and almost hit you, and walked in a very angry Glynda.

Glynda: Will you knock it off! I'm trying to teach my class!

You and Summer stared at her as she glared back and made you both shiver.

Y/N: S-Sorry, Glynda.

Summer: Y-Yeah, it was just part of our l-lesson.

Glynda: Well I suggest you change the subject.

She walked out and back to class. You and Summer looked at each other.

Y/N: I think she's angry.

Summer: You think?

Everyone laughed as you helped Summer up, and they began to clap after seeing the amazing fight from the two of you. Summer stayed and watched you teach, but just as you were getting back into your lesson, Ozpin came through the open doorway.

Ozpin: Y/N, Summer, a word please.

Y/N: Uhh, excuse me class.

You and Summer walked out of the class and into the hallway with Ozpin.

Summer: What is it Ozpin?

Ozpin: The three criminals who are responsible for the recent killings and attacks, it seems we've received a tip of their location. I want you and a team of huntsman and huntresses to head to the location and check it out. Proceed with caution.

Y/N: But I have a classes to teach.

Ozpin: We'll have a substitute come in and take over.

Summer: Come on Y/N, we can do this.

Y/N: Always looking to jump into action, alright. Let me just get my weapon and announce that I'll be leaving to my class.

Ozpin: Of course. Be at the landing pads in 5 minutes.

You both nodded and you entered your classroom and began to talk while getting ready.

Y/N: Class, I'll be leaving on assignment right now, so you will have a substitute for the remainder of class.

Ruby: Your going on a mission?

Summer: Yes, we'll be back soon.

You had just finished putting on your armor that you would be using for the mission, which was a green chest plate that had an opening in the back.

Y/N: Summer, place Incursio's Key in the back of my chest plate.

She did so, and a clicking noise was heard meaning it was secure. You pressed a secret button on your shoulder guard and the back opening closed.

Y/N: Right, lets go.

Summer: Yeah.

Ruby: Wait!

You both turned and Ruby pulled you both into a hug.

Ruby: Be careful.

Y/N: *smiles* We'll be back, be good to the sub.

Summer: You too Yang.

Yang: No promises, good luck!

Students: Good luck!

You and Summer nodded, and left to head to the mission.

Timeskip, with Ruby

Teams RWBY and JNPR were walking around Beacon not knowing what to do.

Ruby: Uggh, I'm so bored!

Nora: Me too! A bit hungry, but that's not anyone's fault though...Ren..

Ren: Hmph.

As they were walking, it began to rain.

Weiss: Huh? It was supposed to rain?

Jaune: That's weird, the weather said it would be sunny today.

They made their way to the courtyard that was near the front of the school, and all of a sudden, it sounded like there was something falling from the sky.

Weiss: What's that sound?

Yang: Look!

Yang pointed to three things falling to Beacon, and they crashed at the front of the entrance. From the craters emerged three figures. One with double wielded axes, another with a flute, and another who didn't have anything with him. Everyone stared at them as they made their way into the court yard.

???:  Daidara, are you sure the relic is here?

Daidara: Of course Liver! I've been excited to see if there is anyone who is a worthy and strong opponent!

???: Heh, I think I'll have fun with them.

Liver: Nyau, focus, just find the relic.

Ruby: Relic? Hey guys, their those three criminals that are wanted for searching for that thing.

Weiss: It is them, but why are they here?

Jaune: Who knows, but can't just let them come through our school without a fight.

The two teams drew their weapons, and approached the three and readied themselves.

Nyau: Ohh, I'll definitely have fun now with these 8.

Liver: Daidara, take care of them.

Daidara: I've been waiting for you to say that!

He charged at the two teams, and began to strike at incredible speeds. He broke through Jaune and Pyhraa's defenses, and knocked them away. Ren and Nora tried to attack from behind, but he blocked both attacks, and slashed at them, knocking them to their teammates. Blake rushed over to them.

Blake: Are you guys alright?

Jaune: Man...his strikes cut through our *grunt* aura's. He's strong...

Daidara engaged team RWBY and began to fight Weiss and Yang. Weiss was knocked away, and Yang had trouble keeping up with his attacks. After one more swing, Yang was knocked back into a pillar and knocked out. Due to Blake helping everyone, Ruby was the only one left.

Daidara: Come now! Show a great time while we fight!

He dashed at Ruby and she blocked with her crescent rose, but slid back a few feet due to the sheer strength behind his attack. She began to shoot at him, but here would merely block and deflect the attacks. After that, he threw one of his exes at a high speed, and Ruby barely dodged it, but it flew back, and gave Ruby a small cut on her stomach. He threw his other one, and it cut Ruby's cheek and flew past her.

Ruby: If that's how it gonna be..

Ruby began to run at Daidara, with the axe flying behind her.

Ruby: I'll make you get hit by your own attack!

*BONK*

Out of no where you appeared and struck her back to where she ran from.

Y/N: Don't be stupid!

Daidara caught his weapon and watched in confusion.

Y/N: *points at chibi Ruby rubbing top of head* Your opponent was clearly ready for your attack! Doesn't matter how you look at it, he would've won! What were you thinking plunging in like that!?

Ruby: DAD!?

Daidara: You...your awfully chipper.

Y/N: Y/N L/N, famous hunter.

Daidara: Daidara, of the the three beasts. I have to say your an interesting guy.

Y/N: Ruby..

Ruby: Huh?

Y/N: Pay close attention to how I fight.

Ruby: Dad...

You smirked and placed your hand on the ground. The air became heavy and your aura swirled wildly around you.

Y/N: INNCURRRSIOOOO!!!

Fire burned around you as the spirit of the armor hovered above you. It wrapped around your body, encasing you in your armor, and you summoned your spear in your hand. Once the air died down, you were revealed in Your Incursio armor.

Daidara: Looks like I can get some great experience!

Daidara and the other two rushed at you from different angles that looked impossible to block all three.

Ruby: Dad!

As they got close, you were gone in a blur, and reappeared, elbowing Nyau, kneeing Liver, and cut Daidara completely in half, killing him. Ruby was staring in shock at what had just happened.

Y/N: Ruby, this is what I meant before. About being aware of your surroundings.

Ruby's Thoughts: He cut the big guy in half, and still knocked away the other two...in a single moment...

Ruby: Dad, I knew you were strong, but your incredible!

Y/N: That's right! During my original days as a regular huntsman, my nickname was "Hundred-Grimm Slayer Y/N."

Liver: That Imperial Arms, that strength, so, your the new wielder of Incursio.

You turned towards him and the intensity could be felt as you two stared each other down. You took your stance with your spear as the rain poured. Ruby watched carefully, and was worried.

Ruby's Thoughts: Dad...be careful...