Otherwise, what if he's caught in his weak spot and gets himself expelled?
It's precisely because he endured, combined with having enough patience, that he could obtain the "Yin Yang Formless Divine Skill."
"But how should I get Dean Dumbledore to teach me?"
"If it's just asking about a word or two, it naturally isn't a big problem, but I can't understand this whole passage."
"It seems I can only continue to inquire slowly over time."
When it comes to patience, Green Sorrow has it, but even if he wanted to be impatient, there's no way around it. After all, there's an issue with the source of the "Yin Yang Formless Divine Skill," so he can't openly ask about it and has to figure it out in secret.
Fortunately, with the Cultivation Technique in hand, the future seems promising, no longer like before when he was like a headless fly. Otherwise, he could endure and lie low, but it's inevitable to feel a bit uneasy.
