Starting from Black Cats, It Has Revolutionized the World

I got the explosive modification system by accident, and I can modify anything by consuming mental points! Grab your own black cat and change it, ding! It has been revealed that it has been changed to Lucky Cat! From then on, there was another prodigal son in the stock market casino! Bite! It has been changed to a martial arts cat! I was completely dumbfounded when I saw my black cat collar carrying ten bottles of wine! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.