Black Thunder

Black Thunder (黒雷) is an Extra Skill created by Great Sage via linking the Black Lightning skill with the Molecular Manipulation skill.

Abilities
Unlike Black Lightning, Black Thunder does not require the Body of a True Dragon or the horns of a Tempest Star Wolf.

It can be used even in human form and is more energy-efficient than Black Lightning as well. It is also more controllable in size and force, from a light paralysing jolt to a vaporising thunderclap.