User blog comment:SynodicalSyndus/A possible fanfiction?/@comment-34378923-20180224214027/@comment-25156300-20180225012406

I was originally assuming all castes had to do it, but after you mentioned just the lowest caste, I began to think on it. I think I like that route better, and have added a bit more to Saizō's backstory to play into that.