You say it’s fine. You scared them all pretty bad, to be fair. Anyways, you don’t know what these guys are going to do with that armor, but you could find someone that could use it, if they don’t want it.
Rin says that none of them are going to want it, so you can take it if you want to, but that armor’s cursed. Anyone who puts it on, won’t be able to take it off.