Species

Major Races

 * Hyuman
 * Demon
 * Demi-Human
 * Highland Orcs
 * Elder Dwarves
 * Forest Ogres
 * Wing-kin

Mamono 「魔物」

 * Rizur 「リズー」 - Two-Headed Dog
 * Red Bee
 * Ruby Eye
 * purple cloud ( insects )

Unknown Category

 * Dragons
 * Hyuman-Dragon Hybrid
 * Spirits
 * Arke
 * Mistio Lizard
 * Gorgon
 * A large mystical bird Roc


 * A giant turtles

Fairy race
Animals
 * Al-Elemera
 * Wolves

Aquatic

 * Mermaid


 * Neptune
 * Lorelei
 * Scylla
 * Sirens

Unique Race

 * Humans

Source links of the mystical creatures outside of the story
Mermaid

Lorelei

Roc

Dragons

Scylla

Sirens

Gorgon

Cat Siths