An Earth-like planet one-fourth the size of Earth hit the Earth, triggering a worldwide disaster that caused the Earth's population to be reduced by more... more>> than half. This Earth-like planet also brought another far more powerful race than humans "the demon race". Human civilization was forced to the brink of extinction, and in the end, humans barely managed to keep the last five forest settlements, and the demon race became the new master of the Earth. <<less

A cat has nine lives, and loves only one person in all of them. In pursuit of his one true love, a cat man from... more>> another world uses forbidden techniques to come to earth to find her again. When she appears before him again, can he overcome his difficulties and embrace her once more? No matter how many times we meet, I still wish to only be your cat! <<less