|Anime Debut||Episode 13|
|Light Novel Debut||Osamu Dazai and the Dark Era|
The Silver Oracle is a document of a delegation of authority of the Port Mafia.
It is shown that the silver oracle has been part of Port Mafia.
It is a silver leaf-inlaid Echizen paper and whoever possesses it is granted authority equal to the boss of Port Mafia. It may be shown to anyone who ranks below the five executives and gives them orders, to which they cannot decline. Declining is tantamount to Port Mafia and is punishable by death. 
|Gifted Business Permit · Silver Oracle · The Book|