I have a player with a 22 passive perception. Do I even need to make him roll?

Vulnerabilities I don’t know a single creature or race that has one?

Got a player who halts gameplay… Any advice?

Would you ever consider posting the stats of the Vonindod?

Is there anything more covetous than a Red Dragon?

If someone used prestidigitation to color the brazier stones in Strahd’s lair…

Why do the Deep Gnomes in the Monster Manual speak Terran,whereas the pc rules for them do not?