Mark of the Crijik 4: The Burning Lake

During his time at Koshima Academy, Andross Silver has bested monsters and immortal houses. Now, the academy is sending its students to a holy land called the Burning Lake. Treasures beyond imagination lay at the heart of this mystical realm, guarded by fearsome beasts and wild magics. But chaos lurks behind the allure of the holy land. Forces once dormant have begin to stir, and when they make their move, nobody will be safe. With both his, and the lives of his friends in the balance, Andross' only chance of survival may be revealing his greatest secret to the world. Book 4 of an Isekai LitRPG Adventure about an unexpected hero coming of age in his new home, progressing in power and abilities as he unlocks the secrets of magic and a System that may not be as trustworthy as it seems.