"So it starts with a boy who is standing with a knife in his hand, saying that he has taken revenge. Finally, he says, 'I have avenged my parents.' And this is our main character, named Sunny, age 24." Here's the English translation of your next part:
"And then the police officers arrived and arrested him. But he didn't feel any guilt about it. While they were taking him away, he tried to attack those people again, but he couldn't save himself—because one of his hands was broken, one leg was injured, and he had lost one eye. Still, he didn't give up. Even after trying again and again, he couldn't manage to save himself, so he attempted suicide. But he didn't die." "Then, one man , he saves him and tells him, 'I will heal you completely, but you must come with me because you are part of our prophecy. The scar on your face is a sign of your prophecy.' He then suddenly healed Sunny, but once Sunny was healed, he killed the man."
"And then he started walking, saying to himself, 'I will rule over nature. After that, I will marry her—my childhood love. I don't even remember her name clearly because I was so young back then. But never mind that now... First, I must conquer. Only then will I think about love.'
He didn't know where she had disappeared to, but he continued, 'Anyway, now I must go to Kanah Village, where I have to break my seal—so my powers can return to me once again.'"