Ace, I Really Am Not Your Father Roger.

Roger traveled to the world of One Piece and became the namesake of Roger the Pirate King. Roger didn't care at first, but one day he saw a photo of Roger when he was young, which looked very similar to himself. Roger had a headache. But fortunately, he has a simulator system and can use the simulator to gain strength. Warring States: "You are indeed Roger, I will definitely catch you." Garp: "Roger, just wait for me." Roger: "I'm really not the Pirate King Roger. Also, Ace, I'm not your dad. Don't look at me like that." Kuina, Nami, Boya Hancock: "One Piece Roger is awesome, we love you." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.