The Main Characters That Only I Know

If I were given another chance 10 years after the apocalypse began on Earth while he faced imminent death Yoohyun was filled with regret Just then a bright light descended upon him When he opened his eyes he was greeted by an unfamiliar scene Not only had he reincarnated as a nonhuman race called Teller but he had also traveled back in time by 10 years Now that it has come to this Ill live my best life this time Unlike his previous life where he was solely focused on survival he is now determined to lead a successful life In this new life he has gained will Yoohyun truly be able to become the protagonist