Time passed swiftly in the mountains, and in the blink of an eye, five days had gone by.
"What the hell is this thing? Why does it eat so much?"
Long Yan looked at the black giant egg, already on the verge of tears.
The spiritual liquid in the entire spiritual pool, even if he and Lingxi combined, could at most absorb only one-fifth of it. The rest of the spiritual liquid was swallowed by the black giant egg.
However, even after devouring so much spiritual liquid, there was still no sign of the black giant egg incubating. Its vitality was getting stronger and stronger, and it probably couldn't compare to a Martial King.
If this black giant egg could be refined, an ordinary person could directly breakthrough to the Martial King realm.
"It seems that once this thing hatches, it will be a big glutton. Does it want me to become completely penniless?"
Long Yan bitterly smiled in his heart.