Brook

Sullivan

サリバン
Principal of the Babirus Demon School and one of the Three Heroes, which are the most powerful and influential demons in society. Sullivan is also the adoptive grandfather of Iruma
Sinclair, Ian

Kuroda, Takaya

Japanese
Sinclair, Ian

Hebert, Kyle

English
Sinclair, Ian

Brêtas, Francisco

Portuguese (BR)
Sinclair, Ian

Reyero, Gerardo

Spanish