(Y/N and Jenna are seen doing some running exercises as he is able to keep up with her.)
Jenna: You're doing great, Y/N. Keep it up.
(Some hours after the exercises, they go to do some shopping for Y/N.)
Jenna: You need more clothes to wear, and as your sister, it's my solemn duty to ensure you have something decent.
Y/N: I know, sister.
(After they are done shopping, suddenly some random guys appear out of nowhere.)
Random Guy 1: Hey girl, why don't you ditch the twerp over there and hang out with us.
Random Guy 2: Yeah, he can't satisfy you at all.
Jenna: (angry) You dare insult my brother?
(One of the random guys responds by trying to grab her hand, but Y/N grips his hand as a dark aura surrounds him.)
Y/N: (dark tone) Leave her alone or perish.
(The random guys get frightened and run away, afraid to die.)
Jenna: Oh thank you.
(She kisses him in the forehead, making him blush.)
Y/N: You're welcome.
(Timeskip)
(During a fight against the shuuki, Y/N witnesses Shushu being hurt.)
Y/N: (shocked) Fluffy!
(He got angry and unlocked the Dark Zexal Form.)
Y/N: GGGGRRRRAAAAAAAAAAAHHHH!!!!
(He annihilates the shuuki in mere seconds as he was still angry. As he is about to go in a rampage, the 8th Unit Members hug him together and calm him down, reverting his transformation.)
Y/N: (cries) I couldn't protect Fluffy...
Jenna: Shushu will be okay.
Prachi: Her injures were minor.
(Some moments later, during the meeting, everyone watched the footage of Y/N's new power.)
Ren: So this is the power which destroyed the shuuki. I heard rumors about the power which can destroy the Thunder Gods, but I didn't think they were real.
Y/N: Thunder Gods? Who are those Thunder Gods?
Mira: They are our archenemies. Bad people, basically.
(The chiefs explain how bad the Thunder Gods are, and then the meeting ends as Y/N goes to visit Nei and Shushu.)
Y/N: Fluffy.