Magnakai series
Castle Death
As a Kai Master, you are on a mission to restore the Kai Order by gathering the lost Lorestones of Nyxator. After discovering the first in the ancient city of Varetta, your quest takes you to the mysterious land of Dessi, a nation of monsters, demons, and magicians. The Elder Magi of Dessi have pledged to aid you, but their help comes at a price!
In Castle Death, you must infiltrate the dark domain of a powerful sorcerer to recover the Lorestone of Herdos. You must survive the deadly traps and savage monsters of Kazan-Oud, a fearsome fortress from which none have returned alive!