Because it's you
A strange beginning, a strange ending. In order to regain Fu Jin, Sisze chose an unexpected method (in Fu Jin's view, he was just a fool), but he accidentally fulfilled another person's wish and almost couldn't come back.
That man was committed to keeping Sisze in that ancient world forever. It was best not to appear in front of him and Fu Jin again, but he ignored Fu Jin's emotions.
Fu Jin originally didn't plan to have more contact with Sisze, but after all, as a brother, he couldn't just watch something happen to him, especially if it was caused by another idiot.
"Stop making trouble and go back!" Fu Jin scolded the mysterious man
"Why! He doesn't deserve to be by your side at all!" The mysterious man yelled, "Such a fool with a simple mind and well-developed limbs, but you..."
"Shut up! I'm not! If you tell me, you'll never see me again!"
"You... You... You actually yelled at me for an outsider! I will never forgive you again!"
"Honey, don't worry about the child," Sisze hugged Fu Jin and comforted her.
"He's an adult! He's not a child! He's not out of character at all. What will he do in the future? There's no way his father will let him go."
Group chat (4 people)
Sisze: I want to go to another world for him and let him save me. Then I can, hehe...
Hope & Grandpa: No problem, we can help you
Mysterious man: You are dreaming and trying to steal my things. I will make it impossible for you to come back.
Fu Jin:???
"Fu Jin was kicked out of the group chat"
Fu Jin: mmp
Intention: Because it's you