Interdict Boon: Iron Gaol

Prerequisite: 13th Level Illrigger

As an action, you can touch a creature and expend four seals to attempt to send that creature to Hell. The target must succeed on a Charisma saving throw or be pulled through a rift into the prisons of your archfiend's infernal city. If the target is native to Hell, or if their level or challenge rating is 4 or lower, they remain there and must find their own way out. Otherwise, the target remains in the prison for 1 minute, after which they reappear in the space they left or in the nearest unoccupied space available; this target can repeat the saving throw at the end of each of their turns, ending the effect early on a success.