World: demon slayer
- What happened between Yoriichi and his brother?Demon SlayerSources A110 established1 disputed2 debunked1 unresolved
- What is the Demon Slayer Mark, and why does it cost what it costs?Demon SlayerSources A19 established1 disputed2 debunked2 unresolved
- What is Muzan Kibutsuji, and how was the first demon made?Demon SlayerSources A18 established2 disputed2 debunked2 unresolved
- What does the Infinity Castle film change from the manga?Demon SlayerSources A19 established2 disputed2 debunked1 unresolved
- What is the Blue Spider Lily, and why could Muzan never find it?Demon SlayerSources A19 established2 disputed2 debunked1 unresolved