Dragon Spirit

"Dragon Spirit" (竜霊(りゅうれい) Ryūrei) is an Archetype of Dragon-Type monsters of all six Attributes with the visual appearance of dragonic ghosts. They are mostly Level 4 with two Level 8 Base Monsters and 2 Quality 8 Composition Monsters. Each of their ATK and DEF stats (except the Compositions) add up to 2500. They focus on the Composition Summoning of Quality 8 Dragon-Type monsters, especially their two ace cards: "Spirio, Purple Dragon Ruler of Dragon Spirits" and "Sairinda, Black Dragon Ruler of Dragon Spirits".

Play Style
The Dragon Spirits revolve around Special Summoning themselves from the Deck and dumping themselves into the Graveyard for Dragon-Type Composition Summons, which the two Base Monsters of the series can only be used for.

There are always two non-Base "Dragon Spirits" that have the exact same effect, making multiple pairs, but if said effect involves one of the two Base Monsters, the two monsters' effects will each relate to only one of them.