minor translation nitpick, as Kuma said shiki(command/order) and not shidou(instruction).
Don't talk back kuma!Protect yourself without thinking, and devote yourself only to feeling the flow of the battlefield kuma!The day when you graduated from training is still fresh!Get this in your head!Your commanding vessel is me, Kuma!
You will shut your trap and listen to what your Onee-chan is telling you kuma!No- but- Nee-chan!
