"Hello everyone, I am Chen Xi. A minute ago, I and my good comrade Lin Yucheng traveled to the HP generation together and became their own settings. And I slipped and threw an Avatar 58 seconds ago. I am panicking now."
"Hello everyone, I am Lin Yucheng. I traveled to HP with my friend Chen Xi 5 years ago, and I just met this grandson now!"
Dumbledore looked at the two people who had just met and started speaking Chinese. One of them was a taciturn teaching assistant and fell into deep thought.
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The author's writing is rubbish
I try not to write OOC
Chen Xi fits the stereotype of Gryffindor, Lin Yucheng is just afraid of strangers
Both of them have golden fingers for magical awakening
Intention: No intention