Assimilation: Sand Binding Coffin

This technique is a copy of Gaara's Sand Binding Coffin by Nagare, with the difference being rock powder instead of sand. However, Nagare needs to use Assimilate All Creation Technique before he can use this technique. The powder encloses the opponent and then crushes them, killing them.
de:Douka: Sabaku Kyuu
es:Ataúd de Atadura de Arena Asimilada
pl:Dōka: Sabaku Kyū
pt-br:Assimilação: Caixão de Areia