My Octagon System

For thirty years, the world has had superpowers. After the asteroids arrive, these chunks of rocks release their energy and grant abilities to people living on Earth. We call them arcane, the prowess that we receive from the comets. However, the peace shifts into turmoil after the Sallens, a group of extraterrestrial species, attacks. They want to govern a new planet because of the scarce resources they have from their previous world. Sallens are powerful foes that have inherited the might of the arcane rocks brought on Earth. Humanity could not stand a chance against them, leading to the destruction of our planet.

The Gallants, the group of heroes ruled by the seven continents, failed to protect our world. Only one thousand humans remain alive in the aftermath.

It is up to Stream Adams-the leader of Octagon, to reunite with his seven allies, return in time, and reset everything once and for all! Will they be successful in defending their planet or fail the second time?

Cover is not mine! If that's yours, I can change it right away! I do not know where did I got this from ;-;