Working together with Berry, they were tasked with intercepting the Ninth Realm of the Great River as authorized by Jasmine Clark, the great unifier of the continent. In the current Agenes Hall, the three people that Jasmine Clark trusted the most were Yorick Corrine, Berry, and Sullivan. Berry knew what Master Sun wanted to do, so he specifically chose Yorick Corrine as his "teammate."
When Jasmine Clark arrived with the main force, they initially expected to see both Yorick Corrine and Berry blocking Abel and engaging in an intense battle. However, there was only calmness upstream of the Great River, with the roaring sound of the water flowing once again.
The land was in shambles, with even some mountain peaks squeezed out of their original positions by several hundred meters. A fierce battle had clearly taken place here.