I Couldn't Afford to Eat, so I Had to Eat the Devil Alive.

Ever since he traveled to this world, Irwin Adax has been suffering from hunger. It was a hunger that even all his savings could not satisfy. Although he doesn't have much money. Until he was so hungry that he became unconscious and ate something in a trance. When he woke up, he just felt like he was filled to the brim. There is also a panel that appears out of nowhere. [Empty Stomach]: Elementary Charming Demonic Spirit (51/51 in digestion) [Body]: 0.77 (+0.01) [Wisdom]: 1.159 (+0.001) [Spirit]: 0.1 (+0.02) [Better Mouth]: 0/100 (+0.5) "?" "What the hell did I eat?" "Devil? How could I eat a demon!" "Who put it in my belly?!" "Don't waste your strength! Demons cannot be killed!" Irwin: "Ho ho ho... Everything that can't be killed will eventually be digested in my stomach!" "How many demons have you destroyed in your legendary life?" Irwin: "Do you remember how many slices of bread you've eaten so far?" Many years later. "The Devil Protection Association is officially established today!" "We will classify daemons as endangered in the warp!"