“a common weed that’s not known to be poisonous and when one person drank it they died and when someone else drank it they were fine” this doesn’t sound like a riddle it sounds like an allergy LMAO
you have the answer now in chapter 24
“a common weed that’s not known to be poisonous and when one person drank it they died and when someone else drank it they were fine” this doesn’t sound like a riddle it sounds like an allergy LMAO