A ball made out of pure energy created by the user. 

Can be used to throw at enemies' weak spots for massive damage.

h4. Examples

* [[ryu (street fighter)|Ryu's]] [[Hadouken]]
* [[reiuji utsuho|Utsuho Reiuji's]] Artificial Sun
* [[hakurei reimu|Reimu Hakurei]]'s Musou fuuin
* [[Kamehameha (dragon ball)|]] prior to being launched
光球 エネルギー弾