Hastur

Hastur (星風之王) is an Ultimate Skill owned by Ranga and further modified by Ciel.

Sub-Skills

 * Thought Acceleration (思考加速)
 * Universal Sense (万能感知)
 * Demon Lord's Haki (魔王覇気)
 * Weather Domination (天候支配)
 * Sound and Wind Domination (音風支配)
 * Spatial Domination (空間支配)
 * Multilayer Barrier (多重結界)

Related Arts

 * Apocalypse (終末の雷鳴)
 * Apocalypse Howling (終末魔狼演舞)

Trivia

 * An Ultimate Skill of the same name was planned for Rimuru by Ciel but it was declined and Azathoth was made instead.
 * The intent behind naming it Hastur was likely to make it a “set” with Shub-Niggurath as the two are lovers in Lovecraftian Mythos.