Upon finding out that their egos were switched by Gengai's Fully Automatic Egg-on-Rice Maker, Gintoki and Hijikata head out to find the cat's corpse that sucked in half of Gintoki's soul, only to find it transformed into something completely unexpected.
the fragment of the fur ball that got 
sucked into the cat's asshole back then
جزء كرة الفرو الذي دخل شرج القطّ
aquilo que foi parar no cu do gato