Spear, fire, life, and devouring.
These were the four powers Gu Yi's true body primarily cultivated, as well as the four strongest Intent Realms he currently possessed.
Gu Yi already had plans for how to improve these four Intent Realm powers.
The two great Intent Realms of life and devouring had both originated from the Blood Martial Soul and Blood Soul Spear.
Many of the Blood Martial Soul's soul skills were closely tied to them.
For example, the sixth soul skill, Life Absorption, and the ninth soul skill, Life Magnetic Field, obtained from the Blue Silver King and Blue Silver Emperor, could complement each other.
Gu Yi could choose a place brimming with life to cultivate, communicate with the surrounding plants, and absorb some of their vitality. This would make cultivating the Path of Life and the Path of Devouring far more effective.
Moreover, Gu Xue frequently used these soul skills while slaughtering zombies. With his comprehension, his understanding of them would naturally deepen.
As for improving his Flame Intent Realm, Gu Yi only needed to continually comprehend the Pure Yang Heart Fire within his body.
Heavenly Flames were treasures born of heaven and earth in the Dou Qi Continent, containing fragments of the Law of Fire and other laws.
The Pure Yang Heart Fire was a powerful flame formed from the fusion of the Green Lotus Core Flame, Bone Chilling Flame, Sea Heart Flame, and Sun Fire. The Law of Fire it contained was even more complete, and its power was no weaker than the Heavenly Flames ranked in the top ten of the Heavenly Flame Ranking.
Coupled with the Blood Sun Scripture, which had already evolved to the middle grade of the Heaven-tier.
That was enough for Gu Yi to comprehend all the way to the Venerable Martial