this hacker opped himself so he could grief ScyllaMC

this hacker has a chinese name, and he used buycraft for forceop, please help our server out of here, he even banned me from it, i hope you could do something with his account so he wont get online again.

btw sorry that i ask it this way but he really needs to get banned quickly

the server is 1.8.9-1.9.2