(Purgatory dimension) (time who gives a shit about time)
(Sebastian fighting Vali grandfather)
Vali grandfather: you will never stop me Sebastian I will release the 666 beast!!!
Sebastian: You think I can't stop you? You're in my dimension bitch!!! I own you!!!
Vali grandfather: Now listen here you little shit no one will stand in my way!!!
Sebastian: (steps in front of him and flips him off) I'm standing in your way what are you gonna do about it bitch!!!
Vali grandfather: (tic mark) (punches Sebastian across the dimension) now as I was saying child now one will stand in my way!!!
Sebastian: (releases power seal 2 and transforms) roarrr!!!
Vali grandfather: wtf was that?? Is trihexa out ???
Chaos dragon god limit breaker Sebastian: No bitch but you about to be dead soon but I'm gonna torture you slowly first!!!
Vali grandfather: (pisses himself) oh for fuck sake what did I do to deserve this!!???
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(Time skip to Rias and others)
Rias: (wakes up in bed alone missing Sebastian) okay time to wake everyone up to train!!! Oh Akeno make sure to wake up everyone using lightning!!
Akeno: (snaps her fingers and shocks everyone in peerage awake in other rooms!!)
Everyone: (whining) really Akeno !!!
(Time skip to everyone training)
Rias: okay everyone go train and report back at house at sundown!!
Everyone: hai bucho
Issei: (training his ass off) okay time to meditate!!
Issei: (starts meditating) (releases a shit ton of power and cycles thru all his forms!!)
Asia : (training by meditation to perfect her twilight healing) okay I'm almost close to achieving a higher lvl of healing!!!
Everyone else: (doing random bullshit until they sense issei power!!!!)
Everyone : damn issei is getting stronger than us quick!!
Rias: well he is a dragon after all so of course he would be getting stronger fast!! (Sighs)
(Everyone finishes up there training and heads home to bed)
————————————————————————————-
(Time skip to Sebastian fight)
Chaos dragon god limit breaker Sebastian: so where were we oh yeah!!! This little fucker came to market (pulls a finger off)
Vali grandfather: (screaming in pain) please stop I will do anything!!
Chaos dragon god limit breaker Sebastian: (sadistic grin) oh no you brought this on yourself!!! This other fucker robber a bank!! (Pulls off five fingers)
Vali grandfather: (passes out from pain)
Chaos dragon god limit breaker Sebastian: (sighs) well I guess I will have to keep him tied up!! (Casts hellfire eternal chains and keeps him and his powers completely sealed and immobilized)
(Time skip Vali grandfather waking up)
Chaos dragon god limit breaker Sebastian: (sadistic smile) well well well morning sleeping beauty!! This little fucker crossed the bridge!!! (Pulls off the rest of fingers)
Vali grandfather: (screaming in severe pain)
Chaos dragon god limit breaker Sebastian: (sadistic laughter) aww yes the sounds of agony are a delight to my ears!! These fuckers blinded the innocent man!! (Stabs both his eyes out)
Vali grandfather: (holds his face and screams in pain)
Chaos dragon god limit breaker Sebastian: (uses power seals and reverts back to base form)
Sebastian: well I guess it's time to fully end this !!! (Uses hellfire eternal chains and completely seals his soul in the purgatory dimension prison room)
Sebastian: (sighs) well now that this is over time to return home (exits purgatory dimension!!)
(Time skip to Sebastian walking in front door)
Sebastian: hey guys I'm home !!!
Everyone : Sebastian!!!!!
(Everyone hugs Sebastian and asks him about where he was and then notices the blood on him and realizes what happened)