In future chapters where someone like Cinder would be captured or recaptured in the case of Cinder will be tortured for a lot of information. What other torture method do you want to use if regular torture can't do shit.

A: Screech of the Eagle or The Arc's Cry.
-Forces prisoners to listen to terrible endless singing on stage by UNSC Marines and ODSTs while tied up to a chair and being forced to watch them sing endlessly until they spill out everything they know.

(The terrible singing is something like this. Don't ask why I put that those there.)

B. Endless Displeasure or The Arc's Enteral Wrath.
-Prisoners are forced either to watch or listen to an endless amount of fucked up or cringy stuff like grunt breeding or terrible jokes like the Yang level of terrible jokes for example.