If this is supposed to be the cheers of the crowd after one of his first brutal duels, I absolutely love it! (I love it regardless - great art) But Zarc was always so underexplored. He could've been so much more tangible than "evil spirit trying to take over the protagonist and destroy the world." He was a lot like Jaden or Luna. He could hear the spirits, and wanted to stop people from hurting them.
In the end, he just went about it all wrong.