"When 2 souls are desperet, and fight for the right of good, they form into a being from double soul!"
This article, Zeruse, is property of Video King.
Zeruse is the fusion result of Zero and Apuse. When Apuse and were fighting with evil ian they formed into Zeruse, a being born from Double Soul! Its power level is the combination of Zero's and Apuse's times 5.
The Techniques of and Apuse