He is a student of Class T1-T5 in Titan Academy. He is the former president of Titan Academy's chess club. Ren Yi Xiang is one of the most complex characters in the series. Starting as an extremely socially awkward nerd with a good heart, he undergoes an exceptional degree of character development throughout the school series, becoming a completely different person and then arcing back to Square one, as the series progresses. Also Diana's Brother, (Diana is a school bully)