Lord of Mysteries: Klein's Classmate

On the night of the red moon, when Klein was born, another spirit came at the same time. Eric Abraham, also known as the master key's body, unlocked the memory above the gray fog in the interweaving of authority when it was released. He vaguely recalled the destruction of civilization and the fighting between pillars. The passive protection of the gray mist and its own resistance prevented him from being polluted. This memory also made him know that he could no longer return to his hometown. He had a glimpse of Source Castle, but had no chance to step into it; he knew that there was another Earth compatriot living in the world, but he had no clue. In the era of games between gods, a stranger's extraordinary journey begins. Far away in Tingen, the legend has just awakened. (He and Klein are two male protagonists. The protagonist will not fight for the Origin Castle and try his best to fit the original work. The author has read Mysterious 5. Su Huan has only read it once. If you have any suggestions, you can give me any suggestions. I will definitely read it)