See here? Note how moving your hands allows you to gather power. They use a different word, but they are clearly referring to Energy.

-Demon Master Vapula

What about the yelling out these attack names? I guess more complicated spells do use energy infused words to help the spell structure... is it like that?

-Jahi

Exactly so! People who fight with melee style magical attacks or raw Energy bursts often don't think they need to vocalize, but from what I've found the intention of your words can actually alter how the energy is utilized. I have personally come up with many attacks, all named.

-Demon Master Vapula

Incredible. Thank you. What about the very brightly colored spikey hair? That seems common in these stories?

-Jahi

Strong energy use can change the body, as we well know. Humans nowadays simply do not channel enough energy for such dramatic changes. They have lost much...

-Demon Master Vapula