In this World power are measured according to the contracted beast and their levels. the more the level of the beast the stronger they were.

Beast are contracted either by defeating them or are acknowledged by them. They can have contract with at most 5 beast.

[Earth Level beast = normal

Mid-Earth Level Beast = Rare

Sky Level Beast =Very Rare

Mid-Sky Level Beast=Ultra Rare

Heaven Level Beast= Epic

Mythical Beast = Legendary

In this world Mythical Level Beast were the strongest beast but was only a legend that no one has ever seen or heard. Beast has Ability to grow and evolve but the skills they gain are varied from each, A same species of monster may or may not gain same skills. So the skill varied according to their ability, potential, nature, etc.]

Cultivation

Mortal Level (level 1-20)

Earth Level (level 20-40)

Sky Level (level 40-60)

Heaven Level (level 60-80)

Mythical Level (level 80-100)