My Younger Brother is a Hero

“Brother, I’ll protect you from now on.”After 10 years of being taken to the other world, he barely returned, and his brother, whom he had not seen for a long time, became a hero.“In the past, my brother protected me, so now it’s my turn to protect you.”‘No, I’m really strong. You don’t have to protect me.’Anyway, according to his brother’s wishes, he was going to take a break now, but strange forces are targeting him…Somewhere familiar a man is kneels in front of him.…“I can quit being the guild leader, then can I follow you?”“You don’t have to stop being the guild leader, and I’ll tell you about it if you visit me from time to time.”ContractTo sign a contract without even reading the contract that protects me in exchange for just telling a story… He was a person who seemed likely to be deceived wherever he went.“Come closer. So that, I can protect you. It’s hard if you stay away”