My Mecha Can Practice

"Xiao Xiao, let me ask you, if one day, someone exactly like me appears, and he knows you better than me, and he wants to take you away, who will you go with?" Xiaoxiao tilted her head and thought for a while, "If there really comes a day, I might go with him..." "Then I'll kill him." Shen Xiao said to himself in his heart. This is a story about "him" traveling back thousands of years. He wants to snatch "his" treasure, seize "his" inheritance, and finally embark on a completely different path.