Fantasy: I Can Modify the Success Rate of Everything

Lin Xuan traveled to a fantasy world and gained the ability to modify the success rate of all things. "Can this dragon egg hatch a dragon cub?" The probability of this dragon egg hatching a dragon baby is 0%. "Then what is the success rate of selling eggs that can hatch dragon cubs?" This probability is 20% and can be modified! "Modify to 100%." System prompt: There are always fools who think they have good vision and luck. A dragon egg that could not hatch a dragon cub sold for a sky-high price at the auction house. "Can a broken and useless fairy sword be repaired?" This probability is 0%! "It seems that this fairy sword is really useless." This probability is 0%! "Huh? Can this fairy sword still be used?" This probability is 100%! System prompt: This fairy sword has never been damaged, why can't it be used? Lin Xuan was pleasantly surprised, this turned out to be an immortal sword with ten thousand blades, released! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.