Seiryu

Seiryu or Seiryuu (セイリュウ, Seiryuu) is a recurring demon in the series.

Appearances

 * Shin Megami Tensei III: Nocturne: Dragon
 * Shin Megami Tensei: Strange Journey: Dragon
 * Persona 2: Eternal Punishment: World Arcana
 * Persona 3: Temperance Arcana
 * Persona 3: FES: Temperance Arcana
 * Persona 4: Temperance Arcana
 * Shin Megami Tensei: Devil Survivor: Snake Race
 * Digital Devil Saga: Avatar Tuner: optional boss
 * Shin Megami Tensei: Devil Children Red Book
 * Shin Megami Tensei: Devil Children Black Book
 * Shin Megami Tensei: Devil Children White Book
 * Shin Megami Tensei: DemiKids: Light Version
 * Shin Megami Tensei: DemiKids: Dark Version
 * Shin Megami Tensei: Devil Children Fire Book
 * Shin Megami Tensei: Devil Children Ice Book
 * Shin Megami Tensei: Devil Children Black Book/Red Book (PS)

Shin Megami Tensei III: Nocturne
Seiryuu appears in Shin Megami Tensei III: Nocturne as "Long" which is his Chinese name.

Persona 3
Seiryu, along with the other Ssu-Ling (Genbu, Suzaku, and Byakko), are fused in a Cross Fusion in order to create the ultimate Persona of the Hierophant Arcana, Kohryu, the Gold Dragon.

Persona 4
Once again, Seiryu can be fused in a Cross Fusion with the other Ssu-Ling to create Kohryu.