Crimson Gem Saga Q&A

I just reached the end of this dungeon i think.... There is a platform surrounded by 4 square tiles. AND NO BOSS OR CHEST WTF? any help?

What is the path to the boss? I can get to the treasure with the 10x mana but all three paths lead no where from there

How can I go to the backyard of gregarian monastery or wheres the prince gift was buried?

it about the four statue with the face:one side is sad and the others is mad.but the statue those not move just the one that is alone that move

don't know what to do?