Power System

Hybrid Rank:

 → Neophyte

 → Acolyte

 → Chrysalis

 → Savant

 → Paragon

 → Grand Paragon

 → Deity

Neophyte-rank to Savant-rank consists of smaller realms, 1-star(Lowest) to 5-star(Highest).

Paragon-rank and Grand Paragon-rank, 1-star(Lowest) to 3-star(Highest).

Deity-rank only consists of 1 star.

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Bloodline Grade (Low-High):

 → Yellow (Ex: Goblin, Wisp, Pixie, etc)

 → Blue (Ex: Spirit, Ogre, Zombie, etc)

 → Green (Ex: Orc, Gargoyle, Mermaid, Rakshasa, etc)

 → Purple (Ex: Ghoul, Elemental, Elves, etc)

 → Red (Ex: Titan, Vampire, Dragon, Demon, Fairy, etc)

 → X (Ex: Pheonix, Hydra, Sphinx, etc)

 → Unknown 

A Neophyte-rank Goblin Hybrid is always weaker, than a Neophyte-rank Elf Hybrid, and while Goblin Hybrid could only reach the Acolyte-rank maximum, Elf Hybrid could reach Paragon or even Grand Paragon. 

Also, there are some deviations. All known bloodlines are already classified into these ranks, but mutations, exist. For example: Pixie is within the yellow-grade, but its mutation variation, Dark Pixie could be a Blue-grade bloodline.

Within the scope of Bloodlines, there are talented Hybrids that have 'named' bloodlines. For example: A Vampire Hybrid, might have the bloodline of Dracula inside of him, making him a lot stronger than a normal Vampire Hybrid.

X grade is for bloodlines that have varying strength depending on the purity. For example: A Phoenix Hybrid is extremely weak, if the purity of the bloodline is minuscule. But it becomes an entirely different context, if the purity is high enough for the Hybrid to unlock a Phoenix's unique power—the power of resurrection.

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Dungeon Grade (Low-High)

 → Yellow 

 → Blue 

 → Green 

 → Purple

 → Red 

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Ability/Spell/Technique Class

 → Bronze (1 to 5 Ego Points)

 → Silver (6 to 10 Ego Points)

 → Gold (11 to 15 Ego Points)

 → Diamond (16 to 20 Ego Points)

 → Ethereal (21 to 40 Ego Points)

 → Void (???)

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Mastery Rank

→ Low

 → Mid

 → High

 → Perfect

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These are the power systems of the world, a common knowledge known by everyone.