C901 Unifying the Thousand Frost Realm

"What? Within ten years?"

Hearing the system's words, Lin Xiao was also shocked.

Regarding the content of the new mission, Lin Xiao had already guessed it long ago. It must be to unify a larger area, but at this time, it really made Lin Xiao speechless.

Ten years...

One should know that it had taken Lin Xiao more than ten years to unify the Celestial Small World