Daemonology of Celerity
|Daemonology of Celerity|
|Claim the malleus daemoniorum.|
|Release date||18 April 2017 (Update)|
|Required for||Master quest cape|
|Infobox • Infobox talk page|
Daemonology of Celerity is an achievement that requires the player to claim the Malleus daemoniorum by talking to Brother Celerity after taking part in a Demon Flash Mob. Since Ironmen players can't take part in a Demon Flash Mob, they can directly speak to Brother Celerity to obtain the book.