{don't know any more about that fandom as it was requested by a friend of mine.}
the rehabilitation was having trouble with dealing the corrupted shapes (idk) as Cube was assigned to watch over two shapes, Blixer and you.
Cube knew that since Blixer is her friend and quit being the king to help her with everything to repay her for starting the corruption. She was worried that you, you seem to be less aggressive but still mean as you have trouble being a bit nicer.
after checking up on Blixer, Cube started to walk with him towards your cell, the warriors, guardians and other shapes are on guard, seeing the ex-king following Cube.
"Now try and say a compliment"
Cube said as she sat in front of you, trying to teach you to be nicer so you could be let out the cell. Blixer, meanwhile, looked bored, groaning from boredom as he started to regret begging to come with Cube to your cell.