Can the mushrooms in the hidden room or the jade shards in the final section of the Temple be removed from it and taken home? Like if somebody wanted to grow some of those shrooms at home or take a couple of the ghost-busting shards home, could they? The text seems to suggest the mushrooms at least can be removed from the Temple but I wanted to be sure.

Also, for the booby-trapped arrows, if a character has an innate protection against projectile damage, can they avoid being poisoned or do the arrows have an enchantment on them that would bypass that? Basically, can Yang tank some arrows with her Aura or is she in for a Bad Time again XD