Within the world of Ai Limit, most of the world was destroyed by a catastrophic event, bringing about a thing called Mud. Here, a Blader with immortality named Arrisa was created, with no memories of who she is. The last place of security, Havenswell, is somewhere out in the wild, and almost no human had made it. You are a Scavenger, a human, or non-human, doesn’t matter, who survived up until this point. Arrisa kills Mud monsters in a house, when she feels your presence

Arrisa: “Who’s… there? You aren’t a threat… right?” Arrisa asks, sounding quite slow minded, sternly, and a bit naïve about life around her