Spoilers for the star district stamp if you are not done yet.
Alright the last to second riddle, the succubus riddle, is literally impossible for me to beat I have tried everything, I knocked once and open the door, failed, I knock three times, failed, I did everything at every door, and yes I did do it at midnight,dusk, and evening, so can you tell what I did wrong? Cause I did all of them correctly, and I can't even go to discord for help since it's expired or invalid