"I've told them no plenty, especially when they want me to just go and clean up their messes," Koschei said with a snort. "But if it isn't going to hurt anything, and I'm in the neighborhood anyway, I don't see any reason not to," He said with a shrug before smirking over at the Doctor and sipping his drink.
"I'm not their whipping boy, if that's the impression that you got."