Secret Technique: Tentacle Cannon!

Maybe one that secretes scummy slime, or one with repulsive tentacles?

Tentacles?!

He can create replicas of his own body parts on the tips of his tentacles.

Yeah. There were a lot of these tentacles crawling about.

Black tentacles?!

Um... the blue one?

Itona-kun's hair... is tentacles!

Was tentacles all along?

At the same time, this tether will bolster the agent's own life force, making him stronger.

Tendrils of thought may wind their way through this realm, but those tendrils bind our reality together.

This Agent of Strife can send forth a tendril of pure darkness into the heart of another, causing great injury to them.