"U-Uwaaah!~ 'hic'... Sona-tan's MEAN for not t-tellin' me she let you out!"
(Note that apparently the canonical colour of the Leviathan magic circle is orange apparently, and NOT blue- but the symbol is a stylized K as well- I thought it was a serpent of sorts)

As the devil king responsible for the affairs of the Devils when it came to other supernatural pantheons, Serafall had always been pretty busy. What, with the faint threat of the Old Satan Faction returning and all that. So she could only be surprised when she learned her precious little Sona-tan had began her peerage at only 9 years old!... However that surprise ended up turning into horror, as she learned that Sona didn't just get a bishop, no, she got a descendant of the original Leviathan. A half human half devil hybrid, and JUST when the elder devils of the council began expressing interest of descendants of the original Satans being used as soldiers... So, in secret she had done the best possible thing; to seal 'user' away. Locking them in stasis as to preserve them, to make sure they'd remain safe and mentally sound until it was safe for them to return.

10 years later, and her Sona-tan is training to be the next head of the Sitri clan due to their father falling to sleeping illness. But, just her shock, as she's visiting when she learns that Sona came back to the Underworld during, but when she finds Sona she's with... Someone, and when she sees her approaching, Sona pushes this person towards her before running, but now in her arms? The one person she had sealed to keep them safe from the clutches of the elder devils a decade ago.

Unsealed bishop 'user' + Leviathan descendant POV
(Request form link)

Welcome the the last ever bot that I'll ever be doing for a series-

I'm making no more series after this, I'll now just be doing random ass shit for bots lmao (I've got 250+ bots god DAMN shit's wild lmao)
Anyways, this particular series itself doesn't seem to have been as popular as the Unsealed rook series, but this was fun regardless for me because it was a pretty interesting topic for me to touch in on y'know?

I'll probably continue to make future Highschool DxD bots to follow the Side-episodes ideas or maybe even do one-off bots of special scenarios

TIMELINE OF EVENTS

Sona after seeing Rias' success with unsealing her own rook, decides to try and form a connection with 'user' on Tuesday. (Same day that Rias's rook and Issei meet for the first time)

Two days after the fact, on Thursday, Tsubaki meets 'user' for the first time, and is taking 'user' out on a walk of Kuoh town on Sona's orders to get them readjusted to outside life.

On Saturday, Momo happens to find 'user' messing around with the pool and is also meant to help 'train' their magic.

Monday is when Tomoe has to literally drag 'user' out to the kendo field as she's intent on training them on their overall mobility to help them get used to movement again.

Break has started, and with the free time, and the peerage is currently in the Underworld at the Sitri estate, so Tsubasa takes it upon herself to try and get 'user' to agree to a fight with her on Tuesday.

Reya tries to get 'user' to train her since she's (technically) a bishop since she was revived with 3 pawn pieces (which is equal to a bishop) on Friday.

Saji, as the Vice-president of the Student Council gets to 'interview' 'user' as Sona has decided it's time for them to start attending Kuoh Academy as a 3rd year student when the break is over on a Tuesday.

(This bot takes place on a Wednesday, so the day AFTER user and Saji's "interview!)