Blazing Hell Fire Phoenix Reaches Perfection, Please Subscribe

The Fourth-Rank Thunder Earthworm Beast had not gained any particularly significant improvement in combat ability. Its only enhancement was that the single horn atop its head could absorb and store more Heavenly Thunder power, then convert it into lightning spells to attack its enemies.

Its Earth Evasion Technique, however, had been greatly strengthened. It was now almost no worse than Golden Armored Mountain-Bearing Turtle Stone's Earth Evasion Technique.

Moreover, because of its species' special characteristics, its Earth Evasion Technique could still display considerable effectiveness even in swampy, muddy terrain.

This was another aspect in which it surpassed Golden Armored Mountain-Bearing Turtle Stone.

This type of Demonic Beast also had another advantage: its excrement was extremely helpful in promoting the growth of spirit plants.

Ordinary Demonic Beasts had overly complicated diets, causing the spiritual power contained in their feces to be too mixed, and sometimes even too overbearing. Most spirit plants would burn or injure themselves after absorbing it.

The Thunder Earthworm Beast's excrement was different, however.

Its diet was simple, and because it liked living in damp mud, the spiritual power contained in its excrement was relatively pure and gentle, making it easy for spirit plants to absorb.

After Zhou Chun discovered this, he had it defecate at a fixed location. Then, every so often, he had people collect the excrement and use it to cultivate those rare spirit medicines.

This might well be its only use for many years to come!

Approximately six months after the Thunder Earthworm Beast advanced to the Fourth Rank, Zhou Zhiying's Skywind Thunder Eagle also successfully advanced to the Fourth Rank with the help of the "Imperial Flow Nectar."

This time, Zhou Chun no longer needed to conceal anything for it.

The Fourth-Rank Skywind Thunder Eagle spread its wings and soared above Green Lotus