```
It was another medicinal garden.
Only this time, there was a caretaker.
"Who?!" The old man sitting cross-legged on a wire suddenly opened his eyes wide, and his piercing gaze swept towards Chen Yu, "How dare you trespass into the humans' forbidden place!"
"Hello." Chen Yu greeted politely, "What year is it now?"
Sensing that Chen Yu was a tough opponent, the old man leaped off the wire, wary, "Who are you? When did you come in?"
"What year is it now?"
"When did you come in?"
"Which year?"
"When did you enter?"
Chen Yu: "..."
The old man: "..."
Chen Yu: "How about we change the question at the same time?"
"...Fine."
"When did you come in?" Chen Yu asked.
"Three days ago," the old man answered.
"OK, I came in four days ago," Chen Yu smiled amicably, "Before your shift change."
"Who the hell let you in?" the old man asked cautiously, "What are you here for?"
"Fertilizing," Chen Yu started to spout nonsense.
