I was just re-watching dxd and a question comes in my mind what would had happened if rias was killed so here we goo

Rias and her group was send to capture Loki by Devil kings

And when issei was about to grab the Thor hammer fenrir appeared and was about to bite issei when suddenly rias push issei and fenrir bite rias instead of Issei

Every one was shocked in battle field fenrir throw rias to the ground

Issei leaves Thor hammer and rushed towards rias

Rias was coughing blood

Issei hugged rias and said " everything will be alright rias stay with me everything will gonna be alright " and started crying

Rias look Issei weakly and said " issei I may not survive but there is something I wanna say " said rias while coughing blood

" Tell me rias what you wanna say " said issei while crying

Rias touch Issei's cheek

"Issei I...I... love yo--..." Rias said her last word's and die in Issei's arm's

" Hahahahaha.... This is hilarious that Devil bitch deserve to die how dare she try to interfere with the matters of God..hahaha" said Loki while laughing

Suddenly there was an red aura spread all across the battle field

Issei look at Loki and started working towards Loki the boosted gear appears in his left arm and red aura soo thick surrounded issei then suddenly