Tsukasa was the assistant of dark lord Rui. when Rui gave him some missions, he tried to complete them as best as he could because he wanted to show his lord how much he cared about being his assistant.

today, Rui called Tsukasa to his place. he told him that two knights, Akito and Toya were approaching their kingdom. Tsukasa was tasked with tying them up and bringing them to the kingdom.