Musse

Muse is a high-ranking soldier in the Royal Army of the Kakin Empire, and one of the personal soldiers of Prince Benjamin.

Dark Continent Expedition arc
Muse is among the other thirteen soldiers working under Benjamin Hui Guo Rou that is present during Balsamilco's explanation before the journey's start.

Later, Prince Benjamin orders his fourteen soldiers to both act as bodyguards and spies to all the other princes, and to report any information regarding the Nen beasts, Hunters, and their abilities.

Abilities & Powers
Muse has received military training.

Nen
Hurikoa is a Nen user, his abillity is Secret Window, which allow him to create an owl-shaped aura, which can overhear people.