Knock! Knock, knock!
In the early morning, Zhang Zian was woken up by the faint sound of knocking. He yawned and sat up. Rubbing his eyes that were still sleep-ridden, he got down from the bed and walked to the window in confusion. He pulled up the curtains and saw Vladimir sitting outside, so he opened the window for it. After it jumped in, he closed the window lightly, trying not to disturb the other elfins that were still asleep.
It was not a ghost calling outside his door at midnight, but a cat knocking on his window in the early morning.
The last few days, Vladimir had frequently gone out at night and slept during the day. When Zhang Zian and the elfins wanted to sleep, it would go out by itself, then return in the early morning.
It opened its mouth widely and yawned. Its face was full of tiredness as it said, "God d*mn, I'm so tired. Time to hurry and sleep!"