During the following days, Nie Tian cultivated day and night in his own room.

With the help of the stones that contained rich star power, he took his time condensing stardew, and gradually filled the lake of stardew at the bottom of his vortex of star power.

Afterwards, he recovered the flame power and wood power he had consumed by using spiritual materials that contained copious amounts of wood power and flame power.

Time flew by. Fifteen days passed without him noticing ...