At first he was acting fine, but the villagers' increasing stubbornness and refusal to pay the trillions they owed him had pushed him to his breaking point. They weren't willing to leave the village and its land, despite being given the opportunity. Frustrated, he realized he had no choice but to get rid of them all. He had already warned them to leave, but they had not listened to him, leaving him with no choice but to take matters into his own hands to clear them out by any means necessary.