Cthugha

Cthuga (炎神之王) is an Ultimate Skill that Velgrynd acquired from Ciel after merging Raguel with formerly Rimuru's Uriel.

Sub-Skills

 * Thought Acceleration (思考加速)
 * Thermal Excitation (灼熱励起)
 * Parallel Existence (並列存在)
 * Space-Time Manipulation (時空間操作)
 * Dimensional Leap (次元跳躍)
 * Multi-Dimensional Barrier (多次元結界)