In this way, relying on the strength of the Abyssal Creatures, as long as the necessary conditions are met to summon powerful Abyssal Creatures, no matter how weak they may be themselves, the summoner can become an almost invincible presence by utilizing the combat power of those Abyssal Creatures.
Compared to the normal cultivation that requires qualification, resources, and opportunities, and may still not reach the heights, the method of signing contracts with powerful Abyssal Creatures whenever conditions are met is undoubtedly the best choice for the wealthy tiers of lower realms. Because at that time, all living beings from top to bottom advocated contracting with Abyssal Creatures, which eventually made the battle profession established by Zhou Tian the mainstream profession in many worlds.
