If I buy unid items, do they count on the chronicle or I need to be in the room when the game is dropped?

Need to drop it yourself or one of the guy in your party
If you didnt drop it you better hope they will id in the game and not outside

Also works if a random id it

I dropped a griffon, sold it unid within 5min and when the buyer id'ed it it was in my chronicle
Not in the buyer chronicle though

😳🫠

Wish me luck with Tyrael, Mang, Griffon… zzz lol