我，人鱼，氪金养崽 (Associated Names)

Jian Chi is a deep-sea mermaid with a tail as magnificent as flowing water and the sharpest claws. Invincible in the abyss, he transforms his tail into legs and retracts his claws to live among humans as the adopted son of a wealthy family, enjoying a lazy life. Until the holographic card game ‘Slaughter’ emerges……