Demon Slayer: The Silly March

When you wake up and realize you've transmigrated, you're thrilled.

When you realize you've transmigrated into the Demon Slayer manga, you're even more thrilled.

When you realize you're close to the protagonist, you're absolutely ecstatic.

When you realize you're a man-eating demon, you: ...

Note: The protagonist is weak and timid at first, but also brave. Pairing undecided.

Theme: Prosperity, democracy, civility, and harmony.