Did Yuyu actually find a way to lock onto the movements of Sun and Moon?
Just as everyone was filled with doubt, Yuyu had already sent a message in the team channel: "After all, 'Eternal Chivalry' is a martial arts-based online game, it cannot really include illusionary movements. The ninjutsu I encountered before from Dongying is actually similar to magic, it's about using special props to deceive people's eyes, in essence, it is a sophisticated trick to blind the eyes."
"The optical illusion he can create is limited only to a frontal perspective. Now that I am looking down from above, I can clearly see his movements. It's like when a magician is performing tricks for the audience from the front, you may see a ridiculous farce if you look from behind."
