Vale really wanted to use his Slave Mark on him, but unfortunately, Johan's body was already restricted or sealed. If he tried using a powerful slave spell on him, Johan would simply die and would not be put under his control.
With that in consideration, he could only interrogate the man.
"Azure Sky Academy… That's already enough." Vale muttered as he waved his hand before the man was swallowed by darkness.
Anyway, since Johan was already a Half-Immortal, he didn't really have to worry about the backlash that he'd suffer. After all, Johan himself had broken the forbidden rule and attacked a mortal.
***
For now, Vale did not immediately act against the Headmaster of Azure Sky Academy.
Dorian would die for sure, but he wanted the truth first.
He also didn't want to act here in the city since Sabrina might hold him accountable…
No matter what, Vale was still an Earth Immortal while Sabrina was a Sky Immortal or even higher.
