A very ambitious crossover with Reborn and Zexal. Checkered Face has kidnapped Kotori from Yuma's time and force him into fighting in the Arcobaleno Represenative Battle, forcing Yuma to reveal a dark secret. Will he join Tsuna group or destroy it?. I would like to thank eveyrone who reviewed this series and view it, I will be correcting most of the grammar errors in this series.