This article, Wood Release: Secret Red Technique: Octagonal Collapsing Prison, is property of Princeharris1993.
Naomi touches the ground before quickly clapping her hands, causing eight red coffins to raise from the ground. Eight puppets emerge from each coffin before positioning themselves around the opponent, forming a unique barrier that absorbs chakra. The barrier is already durable, but it gets even stronger as it absorbs the opponents chakra. On command, the barrier inverts their color before shrinking then collapsing on itself, destroying anything inside of it along with the puppets.
Kekkei Genkai, Ninjutsu, Space-Time Ninjutsu, Chakra Absorption Technique