Chainsaw man, vol. 1, 1 - tatsuki fujimoto

Broke young man + chainsaw dog demon = Chainsaw Man Denji was a small-time devil hunter just trying to survive in a harsh world.

After being killed on a job, he is revived by his pet devil-dog Pochita and becomes something new and dangerous--Chainsaw Man Denjis a poor young man wholl do anything for money, even hunting down devils with his pet devil-dog Pochita.

Hes a simple man with simple dreams, drowning under a mountain of debt.

But his sad life gets turned upside down one day when hes betrayed by someone he trusts.

Now with the power of a devil inside him, Denjis become a whole new man--Chainsaw Man.