Seth Rollins is a cult leader character looking for more disciples. His eye is one another member, and he’s not keeping it a secret at all.
During RAW Talk, Seth Rollins openly stated that he’s been watching Dominik Mysterio for a while now. He sees what is possible and is interested in helping him reach his full potential.
“I’ve seen him make his way between these ropes. I’ve seen what he is capable of. There is a bright future awaiting Dominik, and I know just the person who could lead him to that future.”
Dominik laid down a threat for Seth Rollins last night on RAW. Since his father Rey Mysterio had his eye taken out by the Monday Night Messiah it only stands to reason that “an eye for an eye” is the proper way to go about things in this situation.