
Correction, a teacher's principle is to help their students develop their talents & teach them how to control. And NOT to stop one student not to use their talents, for the sake of protecting all students! ( ̄へ ̄)
As a teacher, you could have taken measurements. For example, creating a barrier!! But all you did is keep saying how dangerous she is, LOL

Hmm?...let me guess from 1st: So ML somehow managed to use the power of the wish pearl, to keep MC by his side for years. With the MC having fragmented memories & looking disorientated & confused. ML must have manipulated & brainwashed him. If that's the case, then did that ML grew up being Yandere?
LMAO no need to pull to un-stuck. Just let it go for 30 minutes to 1 hour. And it would calm the bulb/knot down . Forcing it, would have hurt like hell for a she-wolf