He was just 13 when his life completely changed. The schoolboy was teleported to another universe for no reason. Citizens confessed him to be the most powerful hero. He was respected for 3 years during the world protection, but once was betrayed by his mentor. The event became a turning point. The guy was called the worst monster, exiled and supposed to pass away in 5 years. He reincarnated for the second time but had to refuse from being a saviour and turn into an adventurer. He covers his personality flying between lands. He is now treated as the aggressive beast being assaulted by his ex-friends. He promises to become the strongest enemy if justice requires this!