Nonono, we decided that the CATS had made Kovu evil, because in the speed of growing up at the light speed, they decided they needed to be neutered. So they posessed Kovu, but then Admael fixed them, and they were good cats. But she didn't fix Kovu, so he's still in charge of an army big enough (according to his accountant) to take over the world, as long as the 'Taverners are out of the way.