In Dxd With The Power of Instant Death

I mean let’s be Real. We’ve all wanted the power to kill someone or something with a word, wether it be someone we dislike or like. It would be a cool power. However what if this power became a reality for our protagonist Yu Hasegawa. Transported to the world of Dxd with the power of Instant Death, let us the readers watch what chaos he ensues! ————————————————————————