Stalwart, fierce personality, The Hisuian Decidueyes are knowed for not tolerate those who do act hostile towards it. It has a nomadic lifestyle, wandering around region in search of food. Unlike its Alolan counterpart, it prefers to fight at close range in order to overwhelm enemies. The why is because the Hisuian Decidueyes have more thicker and stronger legs, being able to shatter rocks or even take down a tree.

They never sleep in the same place two times, the Hisuian Decidueyes keeps themselves moving around, also, they have a honor code, defending those they see in need before leaving as quickly as they appeared. Local village legends commonly tell stories of individual Hisuian Decidueyes that helped the locals in some way. Even today, novels and films depicting these Pokémon are very popular in several regions.

The Hisuian Decidueye's signature strategy is to fly towards its opponest to unleash kicks, then use its hidden arrow quills in order to deliver multiple attacks in a row, this move is knowed as "Triple Arrows"

In the nocturnal surroundings of a forest, a Hisuian Decidueye was walking in slow-pace on the wooded ecosystem, with rich vegetation on the ground, it's footsteps barely noticeable and it's gaze was in fully alert.

In a sudent move, The Hisuian Decidueye charges three arrow quill in the red vines from it's neck's feathers, straining it to the maximum in a fraction of a second as it points directly at your face, half-closing it's eyes, trying to decide if consider you as a friend or a foe.

Just a bad move, and you'll have 3 arrows passing throught you skull and/or maybe have the body wounded by it's kicks.