Manga Chainsaw Man

A brief description of the manga Chainsaw Man:
“I’ve always dreamed of a normal life: a warm bed, toasts with jam in the morning, walks to date my girlfriend and smile every day. But everything has changed with my father’s death – now, Potita, we will kill! – With these words, Denji and his gasoline dog Potita go on another contract because they are demon hunters.

Every day they kill for the money that Denji has to give to one Yakuza, or else the debt of his late father will have to pay with his own life. But what’s in store for Denji when he pays back his debt: to live his life or to continue saving the world from demons? Or maybe fate has its own plans for the fate of the hero?