In the Hot Apocalypse, the Koi Beast I Raised Turned into a Human Being and Tore My Parents-In-Law Apart.

In my last life, I listened to a Taoist priest's trick and bought a black and white koi carp with a lot of money. My parents-in-law scolded me for being a money-loser and only knowing how to spend money but not make money. Unexpectedly, before the high temperature apocalypse came, my koi began to transform into a beast and spit out gold coins continuously, allowing our family to survive the crisis. When the koi completely transforms into a beast, it will not only provide pure water resources, but also change the surrounding temperature. No matter how hot it is outside, your home is always cool.