Clawing at Each Other with the Black-Mud Monster

Bai Chuan Lian, a great demon who lived from the Warring States period to the modern era, was once worshipped as a god and was the Lord of the Bai Chuan. This invincibly beautiful and adorable cat deity is currently wandering around Yokohama. After an accident, the cat deity was pestered by a strange human child, whose personality was just like a cat's. That was bad news, since everyone knows that kind repels kind. And so began the days of the cat deity and the cat-like human swatting at each other. But for some reason, after they'd been swatting at each other for a while, the human suddenly found the cat deity's shrine one day. He barged in without a hint of hesitation and waved with a bright smile. "Come home with me, Lian." Cat deity: Meow? - For the first half of a certain famous bandage-wearing man's life, a certain wicked cat was always somewhere in the picture. Although that wicked cat cursed him the first time they met, and although it always turned his life upside down before playing its disappearing act, even shamelessly claiming to be his "human owner," the cat was truly despicable. But to him, this cat might, perhaps, just barely count as a friend. Then, at sixteen, he unexpectedly learned that his friend had once been betrayed by a human lover. And by coincidence, at nineteen, he accidentally transmigrated to the Warring States period, arriving at a time before the cat deity had met his human lover. He thought for a second, then promptly made a despicable decision: Break up his friend's relationship and save him from that cat-killing romance! As for how to break them up... Don't worry about that! - Three years later, after finally bringing the cat deity home to the modern era, the bandage-wearing man was shocked to discover that the heartless cat had completely lost his memory. The bandage-wearing man went mad: "You stupid cat! Don't think you can get away with this! Hurry up and remember!" "After using me and then abandoning me with the excuse that you've forgotten everything? Don't even think about it!" *About 150,000 characters in total. A time-traveling plot twist, a sweet romance-focused story. *Dazai bottoms, cat tops. The cat isn't stupid, just naturally carefree. Very overpowered. The two perspectives alternate. *Also known as Can the Black-Bellied One Be Petted into a Kitten? and It's Just So Cute Theme: Keep your heart set on hope, and never give up.