500 Exchange

Ren's overwhelming might was now on full display and it was an amazing sight to behold. The sheer power of his aura was enough to kill any weakling that would come close to him. In his current state just being in his presence could harm you. It was a good thing that his control over the different energies in his body was good enough that it didn't affect Valdel and Lara. 

As Ren continued to gather more power, his muscles were bulging and his veins looked like they were going to pop out of his body. The power he was trying to control grew more and more, which made him tremble in excitement.

The shine of the silver moon behind him grew brighter and brighter. The blood that was being drained from him turned into energy and fused with his mana and Spirit Aura, making the blood-red aura coating him look even more vivid. The fusion of the four different energies within him created a whole new thing that made a frightening power burst forth.