Azathoth

Azathoth (虚空之神) is one of Rimuru Tempest's Ultimate Skills.

It was created by Ciel combining the Ultimate Skills Beelzebuth and Raphael. The Ultimate Skills Veldora and Velgrynd were also merged with it.

Sub-Skills

 * Soul Gluttony (魂暴喰): A super-enhanced version of predation-gluttony, which can devour the target's Soul ignoring space-time.
 * Imaginary Collapse (虚無崩壊): The ultimate destructive energy that fills Imaginary Space and is able to be used at full efficiency with the assistance of Ciel.
 * Imaginary Space (虚数空間): A world of chaos. The ultra-evolved version of "Stomach" and "Isolation" with unlimited size. It's a prison where those who need to be quarantined are locked up.
 * True Dragon Release [Scorch・Storm] (竜種解放［灼熱・暴風］): A variant of Parallel Existence that allows for Veldora and Velgrynd, as well as their power, to exist simultaneously assimilated with Rimuru and active in the outside world. When activated, an "other body" of Veldora and/or Velgrynd is created and all of Rimuru’s energy that would have otherwise belonged to them is loaned back. It can be undone with the respective True Dragon's consent and after doing so all of their energy will return to Rimuru.
 * True Dragon Nucleation [Scorch・Storm] (竜種核化［灼熱・暴風］): If Veldora and/or Velgrynd's energy are not currently lent by True Dragon Release, it can instead be materialized into the form of a spherical core. The core contains all of their energy as if it were their body and can be slotted into Rimuru's sword, creating an unmatched weapon.
 * Space-Time Domination (時空間支配): Manipulating and bending time and space to the users will, being able to use Instant Motion just by consciously thinking about it. Even allows the user to interfere with Time.
 * Multi-Dimensional Barrier (多次元結界): Absolute Defense is achieved through the separation of spatial dimensions and several powerful barriers. Able to block anything the user can comprehend.

Related Arts

 * Imaginary Blade (虚無の剣撃)
 * Imaginary Supply (虚無供給)

Trivia

 * Azathoth is named after the of the same name.