Giga Level I is the first transformation level of several characters mainly used in the original Epic Universe series. It consists of different names for certain users such as Tan and Niogee. This transformation was first used by Awesome Face in Episode 19 of Epic Universe. The only four who hardly change are Weegee, Deegee, Dweegee, and Weged.

Other names used: Solar (Tan), Super (Niogee, Liigii).