Forced Evolution

John vision was turning white soon after he read the notification he cursed as holy energy was flowing in his body. He felt like a balloon that was full and nearly bursting. John nearly couldn't handle the transformation and out of reflex he called god for help.

"You rang...?" and male voice said with a slight chuckle as a beam of light was falling through the roof of the Demon Lord Castle. The god of Light Balian emerged from it and waved his hand stopping the pain John was feeling. Balian moved his hands and a mirror appeared, John went close to it and looked at himself. He seemed to have grown slightly also his muscles that were big to begin with were now like leather pulled over steel. They have grown in size and in density and John could feel the raw power that he wasn't used to, in them.