C903 Square Alchemy

Tianfeng Empire, Xin Si City, Wu Family.

In a quiet courtyard in the north-east direction of Wu Family, a green figure was seated cross-legged. This figure looked to be about twenty years of age, with a delicate and pretty face and slightly closed eyes, and his palms were folded together. With a single breath, he inhaled, and it was extremely regular.

"Hu!" At some point in time