Thanks for the chapter!
See, this is what pyromaniacs turn into when they die. Also, shouldn't it be the sword was blessed by a monk? After all, only evil monks do curses while good monks do blessings. So what is Sei Mei, an undead monk, lich, something else? For a cynic Dororo sure has a big heart. Wonder why refuse to let people leave. Can't leave corpses exposed as could generate disease and pests, and if kill them still lose a worker.