C725 The mystery of life

"Heh heh, I'm old and my legs and feet aren't much better. Now that the young are in the world, do you still need me, an old bone, to worry about so many things?" The teacher smiled and waved his hand.

"Who said that? Aren't you quite robust?" Congdong General curled his lips.

"Healthy? He is indeed not young anymore. Back then, when I came to the An Realm, he was already somewhat famous