Echi is two halves. This is Echi's inner Half. She's basicly his will and power. if she's away from him, he loses his ability to do his moves that Require him to use his Mind.

Dragoon is stronger than Echi.

Dragoon can Preform the same exact PSI and Psychonaut Psychic moves as Echi.

Dragoon is Vorish.

Dragoon is in fact the Goddess Symbol of the Tamanaku family, she is beleived to be the female starter of the Tamanaku family.Going by the name of Dragoonna Tamanaku.