Wuthering Waves: Yinlin Knocked on My Door in the Middle of the Night

What the heck? I was about to kill the boss when a snow leopard showed up and stole my kill? And then he actually asked me why I was still here?

How am I supposed to put up with that?

I'm so pissed I could die!

I don't know how much time passed before a knock at the door woke me. Outside was...