aether chains

you cause spectral green chains to entangle the target. this makes it so that the target cannot be moved and cannot move, take an action, take a bonus action, or take a reaction. after the spell ends: if the target got hit during the duration of the spell, it will take 15 ft of knockback going away from the direction of the last hit it took before the spell ended.

(if you couldn't tell already, this spell is based off of the stasis rune in the popular video, the legend of zelda: breath of the wild.