Qing Shui traveled through Naruto with the system, and it took him five years to finally understand the rules of this strange system.
Two layers of lies can turn a deer into a horse, turn things upside down, turn false into true, and turn true into false.
Want to increase your usage? It's very simple, just gain the favor of the female ninjas.
"Kushina-senpai, the future Minato can give is too small."
"Tsunade-sensei! Only I can walk into the ruins in your heart."
"Anko! Don't be afraid, your curse mark is not scary at all."
"Red Yuhi, you have such beautiful eyes, more charming than the moonlight."
"Obito! Watch out! You haven't learned the true way to protect Lin!"
There is always a universe like this