C31 proton balance

That year, Xiu Heng was thirteen years old.

During this extremely normal noon, Wen Ying hurriedly returned to Mu An Palace.

"First Prince, this isn't good."

Xiu Heng stopped flipping through the ancient book and asked unhurriedly, "What's wrong, you are usually the most stable one, why are you so flustered today, what happened? "Did something happen at the front?"

That year