Birthday Event

[Apollo]

https://forum-int.sfgame.net/showthread.php?t=8086

Black gems: don't think so but I'll ask.

Youtube dungeon: you have to find the key in the gem mine after at least defeating the first five floors of the prior shadow dungeon.

What about bonuses?

[Leander]

The usual dungeon rewards. I've locked this thread now, please post in the official birthday update discussion thread:

https://forum-int.sfgame.net/showthread.php?t=8086