Geist ガイスト Saint Seiya Myth Cloth custom 幽霊聖闘士（ゴーストセイント

Here it is Geist, leader of the Ghost Saints. The best character of the Ghost Saints, with the more "conventional" armour. She is (yes, she is a she) the sister of Shaina of Ophiucus (or in some dubbings just friend). She fights against Seiya and his friends and she is defeated. 

Made with a Shiryu Dragon figure, Hydra feet, Hyoga leg protections and body armour, Aioros arm protection and Ikki hands, the rest grey sculpting.

Dolphin ドルフィン Saint Seiya Myth Cloth custom 幽霊聖闘士（ゴーストセイント

Here it is Dolphin, one of the Ghost Saints, that confronted Seiya and his friends in the first episodes of the 80s anime. It is a weird character (even for japanese anime) and curious that a Dolphin is a evil character (gosh, I don't think I've seen a evil representation of a Dolphin in any cartoon or comic (besides in one episode of the Simpsons)! ) but it is now a classic for Saint Seiya fans.

Made with a Hyoga figure, with Hydra head and various parts of armour of other figures, and sculpted helmet and other parts.