"In the center of each astro and star of the universe exists a material that possesses an incredible power. Once you control this power, you can use and manipulate the elements and the energy of this planet according to your own will. Discovered by scientists from another solar system, those materials have been named Universe Medals..."
Zero Medal Comic Issue #02 Garra Versus Sombra
In the second episode of Zero Medal series, Sombra is sent by Dr. Mente to a misson Garra failed in the previous issue. Garra still has no memory. Amazed with super heroes comic books he decides to protect his beloved by fighting the new enemy. The fight with Sombra will reveals some things about Garra's past.