She already showed it once though, the result of (almost) « losing » her onii-chan...
I’m pretty sure that is the absolute opposite of what they want XD
They want to weaken her they are going to regret not keeping their world...
But when she losses it she isnt really that stable and she has power spikes but also super slow and low power spikes. Therefore if the admin can move fast they can stop her instantly
the thing is she is getting better and better at controlling her power
(づ￣ ³￣)づ
Did the admin ever consider the route of Yuri going apeshit crazy against them if they did really kill her brother. There's also madness u kno. Humand loose their mind over a death of a love one.