Card Making, I Can See the Success Rate

Ye Yuxuan returned to his high school days in a blink of an eye, only to find that the world had become a little different. This is a world dominated by cards, and he can see the success rate of card production and upgrades. Level 0 gray card glowing fire - level 1 white card fireball - level 2 green card bursting fireball... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.