Iron Maiden

Designate a point within 90 feet and line of sight. Within 20 feet of that point, on activation, all within range take 1d10 damage and must make a Constitution saving throw equal to the target's Constitution attribute score. If this effect is triggered during a target's turn their turn is ended. On a failed constitution save needles of blood erupt and solidify from the affected target(s). Movement speed is cut in half, movements and actions incur 1d10 damage until the effect is ended, this damage ignores armor and damage resistances. Activation of the area effect can be conditional or manually triggered by the caster.

Damage dealt by this spell is increased by 1d10 for each target affected after the first one.