Beast Roar

Beast Roar (獣魔粒子咆) is an Art used by Carrion normally reserved for taking out groups of targets or wiping out a large area.

Abilities
The user fires their intense magic-filled Aura outwards in a massive beam with properties similar to a particle cannon, making the attack not only extremely deadly but also incredibly fast. Carrion's all-out version of this was even able to numb the hand of Milim Nava—a Dragonoid, equivalent to a True Dragon—as well as an Ultimate Skill holder, despite himself being only a Demon Lord Seed.

Trivia

 * In That Time I Got Reincarnated as a Slime: Isekai Memories, the "Carrion [Beastmaster]" unit uses this as a Secret Skill.