At the start of the game, you are given the black crystal, which you discovered in “The Secret Library” by Zetais. With it, you can unlock the gateway to the unknown part of the island.

Sense of adventure, logic, attentiveness, and problem-solving help the player slowly uncover the mystery of this new adventure on this unknown part of Rhem. The existence of a secret transport system allows Kales to search for an exit from Rhem for the first time.

You must collect several parts of a key to gain access to that transport system. You explore a huge world full of strange vehicles and buildings, unknown mechanisms and machines, secret passages, and doorways.

New characters may help you solve the mysteries you face. Everything is part of one big enigma, and the task is to find the answers one by one.