Letting the Nightmare refine the Six-winged Illusion Python wasn't a sudden decision; Lin Feng had considered it from the start.
After all, the initial level of the Dragon Fish is too low, only First Grade.
It evolved from an ordinary carp into a Demon Beast.
Among First Grade Demon Spirits, the Dragon Fish is also at the very bottom.
As a carp, although it contains the bloodline of the Dragon Race, it's too weak.
In the past two years, Lin Feng spent a massive amount of resources, with Soul Nourishing Pills and Demon Spirits being supplied almost infinitely, allowing the Dragon Fish to eat as much as it wanted.
In the Demon Spirit Realm, the value of demon spirits consumed by the Dragon Fish alone amounted to billions.
And the soul skills absorbed by the Dragon Fish are all Purple Gold level. Lin Feng also consumed two valuable Elemental Fruits, yet the Dragon Fish only evolved to the Fourth Tier.
