Saranghaneun Wonsuege

This is the 562nd time I've killed this guy. Hundreds of years ago, Dong-Yi was forced into immortality by the monster 'Shin-Young'. Every time, he looks for a chance to get revenge on Shin-Young, but it's nearly impossible to kill the immortal, so they live together in a strange state of near-death. However, one day, after killing Shin-Young, who...