Originally Posted by Emissary of Justice
Black Lightning isn't so much a technique as it is an element like Blaze release. It's a different form of Lightning Release which the Third passed down through his lightning tattoo. With it, Darui's able to use different lightning attacks such as Black Panther and Double Black Panther.
Um...no. Black lightning is a lightning technique. This is shown by the "Lightning Element" qualifier
. Blaze is its own element by the "Enton" prefix (Amaterasu, itself, is considered a Fire element in the databooks). The tattoo has nothing to do with it, other than showing the person can use it (since the twins noticed Darui had the tattoo after he used Black Panther