[Room 50]  receive your experience,
spirit and a reward pack that contains
1 Mirage Celestone, with a 10% chance to get a
Badge of Dexterity instead
at level 90+ you will also be given a lottery key that enables you to move on
to rooms 51-60, as well as the option to choose the “mysterious cog”
instead of the reward pack, note no exp will be rewarded for this option