Such a candid request caught Lucifer utterly off guard.
He had never dreamed that one day he would hear the words 'I need your help' coming from Kalliēl, of all seraphims. After all, they had once stood on opposite sides, and this fellow had even given him the most difficult time of his life!
Nonetheless, it was extremely gratifying to see your enemy begging and asking for your help, and Lucifer's foul mood instantly dispersed like it was never there to begin with.
The dark aura around him vanished, and he couldn't help but feel smug, feeling as pleased as punch.
Hey, hey, look at you! So you also have this day, huh?
Unable to suppress his grin, Lucifer offered graciously, "To massacre all these eyesores?"