Theo’s dragon blood originated from Lodbrok.

It was only natural that as Lodbrok recovered more of her power, the strength of Theo’s dragon blood would also increase.

Crack. Crackle.

Theo smiled as he felt the pleasant sensation of his body evolving, and he pulled a tome from the shelf.

- The Oath.

“Necromancy, huh?”

- The Demon’s False Kingdom.

“Details on illusions and deceptions crafted by lesser demons.”

- The Sage’s Pinnacle.

“A treatise on celestial magic blending astrology and traditional spellcraft?”

As expected of a royal collection, the grimoires held profound knowledge, each more extraordinary than the last.

Some …