Imp Boss Summon Scroll

Summons the Imp Boss when interacting with a specific Dark Portal.

※ You cannot attack the summoned monster on servers with Node/Conquest Wars in progress.
※ A boss cannot be summoned while another boss is present.
A party cannot be formed while summoning a boss.
The party leader cannot be delegated if the boss has already been summoned.
The boss will disappear after 5 min of idleness, or after 30 min of being summoned.
There's no penalty for death while fighting the boss.