Mushin's Tower

[ignisz2001]

So ,I finished the quests needed to enter the mushin's dungeon but all i can do is to enter 16f-20f so i cant enter the first 15 floor.
Thank you for your response!

[Grimoir]

Did you complete the blue quests for that area? Access to the lower floors needs completing of a blue entrance quest you get either from an NPC there or in your quest letters under J