Tears of the Colosseum

The peaceful kingdom of Valrathia was invaded by the anger-lead Explorers from across the ocean. They took rule over their land and exploited their pacifist nature.
Seeking shelter from that terror, Valrathians turned to their legends, specifically the one about an eternal being called Han'thun - a god who will save them from this brutal oppression.
In the midst of this chaos, a man named Thorne is captured and transported to the Valrathian Colosseum. Once a place of culture, now a place of blood-soaked entertainment.