You Are My Most Precious Possession: A The Grave Robbers' Chronicles Zhang Qiling Fanfic

In a pitch-black tomb, he and I stared at each other. After a long while, he finally spoke. "Have we met before?" I nodded. "You seem familiar, but I can't remember..." He suddenly asked, "Are you from the Zhang family?" I nodded. He said, "I'm from the Zhang family too..." I put on a look of sudden realization. "Then we're relatives! We both have amnesia! It's fine, it's fine. It'd be nice to get reacquainted. I'm Zhang Dongli!" "Zhang Qiling..." Down in the Xisha Undersea Tomb, we had been working together for over four months, and had long since become partners who had weathered hardships together. He was reminiscing about what happened ten years ago when he suddenly said, "Zhang Dongli, I remember you were my girlfriend ten years ago?" I stared at him in confusion, as did the dumbfounded Wu Xie and Pangzi beside us. After a long while, I suddenly remembered too. "I really was your girlfriend ten years ago! Sorry, man, it's an old problem. I'm forgetful. So, are we still dating now? This is awkward!" Zhang Qiling said flatly, "We are!" And just like that, we went from close buddies to a couple in the blink of an eye. The pace was downright outrageous. Inside the Snake Marsh Ghost City, Zhang Qiling and I both climbed into the meteorite. Later, I don't know what happened, but when we woke up again, we were in the hospital. I stared at the guy in the next bed. "Hey, have we met before?" He nodded. "You seem familiar, but I can't remember..." I suddenly asked, "Are you from the Zhang family?" He nodded. I put on a look of sudden realization. "Then we're relatives! We both have amnesia! It's fine, it's fine. It'd be nice to get reacquainted. I'm Zhang Dongli!" "Zhang Qiling..." Ten years later, Zhang Qiling, me, and a nine-year-old kid were at Wu Xie's house, staring at one another. "Hey, have we met before?" He nodded. "You seem familiar, but I can't remember..." I suddenly asked, "Are you from the Zhang family?" He nodded. I put on a look of sudden realization. "Then we're relatives! We both have amnesia! It's fine, it's fine. It'd be nice to get reacquainted. I'm Zhang Dongli!" "Zhang Qiling..." I turned to look at the little kid. "Hey, kid, who are your parents? You look a lot like us!" Zhang Qiling nodded too, agreeing that the resemblance was striking. The kid shook his head. "I don't remember..." Wu Xie and I both blurted out, "What on earth is going on here???"