Deaths lament

for the duration of this spell, all entities in range at the start of their turns must roll 1D20. the number you get is the amount of chains that will restrict the entity. a chain can be removed by making a DC 17 STR check, though, failure will cause the entity to take one damage. chains restrict movement fully. entities with chains must roll one D100 at the start of their turn, if the number is lower than the amount of chains attached to the entity, they suffer 3D12 piercing.