With an increase of power to tremendous level. Zen's attitude have really changed. They two are coming at their full force, the abnormal force. After Zen looked into their face the strange pattern in his eyes really frightened them. Devil art "Black thunder", the moment they looked into his eyes , they got a tremendous shock , completely destroying their aorta and lungs. Zen came in an abnormal speed and landed very heavy blow and then constant punches. He kicked them , they didn't lose hope they came with full force to hit him. It was of nothing they fell into the ground. Zen decided to end the fight with a dark thunder. But then he started to see the face of his siblings in the orphanage telling him to stop receiving this dark power and come to the senses. Zen who was completely drowning in a lake of Zael regained his humanity. He saw what he had done to them. If he had defeated them in a manner which involved humanity then it would be ten times greater. As for what he had done now, he had no way of forgiving himself. The two of them regained consciousness. Zen said," I have no right to be a cutthroat as of what I have done now, you can disqualify me. What they said was something which he cannot forget in his whole life. They said," You can't do anything to the past but there is one thing you can do, make that power your own and defeat us". Zen left the place and entered the village to tackle his new obstacle.