生日：
年齡：
性別：
身高：
A mysterious man who only shows up at Pi's research room when he feels like it. <br /> <br /> (Source: anime.fight-league.com)<br /><br />
生日：
年齡：
性別：
身高：
A mysterious man who only shows up at Pi's research room when he feels like it. <br /> <br /> (Source: anime.fight-league.com)<br /><br />
