The Heart of the Sun (4-in-1)

The Behemoth Beast rubbed its belly, as if it could feel a burning little sun stuffed inside.

Power continuously radiated outward, releasing light and heat.

This creation, named the "Stomach of Gluttony," was a brand-new demonized organ Roy had personally refined for this body over the past few years.

It had been molded primarily from activated Chalk Soil, mixed with various precious auxiliary materials. It had been given astonishing elasticity and could contain a massive amount of matter.

Large quantities of magic stones and high-energy materials were decomposed inside it and converted into pure energy.

This gave him the ability to fight continuously. His Bloodline Awakening, Ferocious Transformation, and Gigantification combat talents could also be maintained for a long time.

Besides that, as energy continued to replenish it, the overall numerical level of this body steadily rose as well, and its Combat Power in its normal state increased considerably.

As long as what he consumed contained sufficiently abundant magic power, its efficacy would be more than enough to surpass not only Level 3 Controlled Nuclear Fusion, but even a Level 4 or higher Antimatter Annihilation Furnace.

After all, this was a supernatural creation.

"Many wizards in the Wizarding World believe that the heart is the core of the energy source.

That isn't fundamentally wrong.

But ultimately, the energy of both the heart and the entire body originates from the stomach.

It's just that supernatural life forms are simply too powerful, and their energy consumption is too great. Ordinary stomachs can no longer satisfy their feeding needs, so they can only undergo various optimizations.

Some beings as powerful as gods even abandon all energy on the material level, instead absorbing faith and converting it into divine power.

Archmages can also directly draw Mana from the void and fill their Source of