Dou Sanzhi Comes Back to You Again

Fan fiction Wu Zhangkong x Long Bing I will come back to you, no matter what the cost. Long Bing is a reborn three-year-old child who has lost his previous memories (in the Douluo world) of the teacher-student relationship in the early stage, and the knife in the middle and late stages, but the ending is good. Please take care of me, thank you ovo