Just One Bite! mangaSang-gu is a student who's struggling financially and is a hypochondriac due to trauma from a childhood accident. Younghui, on the other hand, is the "it" girl of the famous K-Pop girl group, Sugar Red. Immediately after Younghui meets Sang-gu, she chases after him because of the "delicious" smell he has. One single bite of your blood for 10 million won will you take the deal?

Choi Hyun-seok, who was once the mightiest man, begins a new life as a hero in another world after his death. "A hero who monopolizes wealth, fame, and beautiful women!" Dreaming of a glorious future, he arrives in the other world, only to encounter a monstrous beast with a head one size larger than his own. The monster, a high-ranking officer of the Demon King’s army, asked: "Hero? Are you the so-called hero?" "Uh… I guess I’m the hero…?"And so, hell began.