Library

Doraemon, Tom Cat, Black Cat Sheriff, Blue Cat, Rainbow Cat, Beerus, the God of Destruction, Meow Meow, Elu Cat, Star Cat, Big Face Cat, Yuumi, Cat Teacher, Totoro, Stingy Cat... This is a world invaded by various rats, Iron-eating rat, airplane rat, self-destruction rat, fire-breathing rat, mountain-eating rat, world-destroying rat, thunder rat, split rat, stealth rat, mountain giant rat, flying dragon rat... A few humans can awaken as cat masters and summon various cats to deal with these mice. Unlike other cat masters, Zhang Tian's cats come from the second dimension. Doraemon, Tom Cat, Black Cat Sheriff, Blue Cat, Rainbow Cat, Beerus, the God of Destruction, Meow Meow, Elu Cat, Star Cat, Big Face Cat, Yuumi, Cat Teacher, Totoro, Stingy Cat...