The Raziel Destiny Arc is the first story arc in the Yu-Gi-Oh! EXEL series.
Trent enters the X8 Duel Prix. But they soon find that one of the top Duellists in the tournament has an artificial intelligence just like EXEL, UXEL. And when James is given AXEL, the competition is taken to a whole new level. The Legace Of Raziel is discovered, and the dark forces gather around System City, the X8 Duel Prix will be remembered as the biggest disaster in System City history.