Alvilág’s Infernum

While casting, chains made of sinister flames seek to entrap the target. Target must succeed a Charisma Save. On success target recieves half damage, on failure target takes 10d8 fire damage and is restrained. Target may use an action to repeat the save each turn. Three successful saves ends any further effects, Three failures causes the curse to take root, the cast ends and the target is now bound to the service of the caster until the curse is dispelled. Any disobedience will cause the target to receive 5d8 Fire Damage as the fiery chains flare and tighten.