C863 What Did You Observe

Facing Ye Lin's shocked expression, Xu Fann's expression was calm, as if he just said something small.

Even if he didn't know everything about Ye An's invention, it was impossible for him to not know it all.

After all, he had truly seen Ye An from the Magic Array.

He was personally drinking tea with the other party and had even personally experienced what the other party had given him