A Date with a Vampire: In the Song Dynasty, what's up with Ma Xiaoling?

Having traveled back to the Song Dynasty, I even encountered the Song-Jin War. Thinking about the fates of Emperors Huizong and Qinzong, and the incompetence of Ninth Sister, I felt angry.
However, as a time traveler, he still longed to achieve great things, realize his ambitions, rewrite Marshal Yue's fate, and kill the treacherous minister Qin Hui.
Unfortunately, he was incredibly unlucky and inexplicably stumbled into Zhuxian Town, where he even saw Ma Xiaoling riding down from the sky.
Lin Yi was dumbfounded: Who can tell me who Ma Xiaoling is?
Thus, the "Supreme Zombie King" system was activated.
Ma Xiaoling exclaimed in surprise: How is that possible? That guy ate all the peaches on the entire Jade Pool Immortal Peach Tree!
Wanyan Bupo: In front of Lin Yi, I'm just a little brother!
Yaochi Holy Mother: Impossible. A mortal body could withstand an entire tree of immortal peaches—those peaches were formed from my very lifeblood!
Fate is enraged: Who is this guy? Why is he not at the mercy of my destiny!
Ninth Sister: Lin Yi, you want to rebel...