Epsilon was such a hateable character, who only knew how to take advantage of his plot armor. Or maybe Rise was only biased. It did not matter. He hated Epsilon so much that he did not care even if Epsilon's character was crafted by the author.
Both of them could rot in hell.
Unfortunately, Rise had no way to deal with the author right now. Instead of looking that far, dealing with someone tangible was much easier.
The problem was that he also did not know where Epsilon was at this moment. Rise was not aware of how that person came to be. Finding him in their world did not provide results, how weird that may be, but that was the truth.
So, it came to Rise's mind. Then, what if, Epsilon came from another world instead? He did not have any backstory for Rise to pry from, making it harder to pinpoint the other's current location.
