Day Times Nightmare

it was a normal day like any other, and that was until it turned into hell. A star fell on the earth and creatures called metroid emerged from it and devoured the humanity leaving only the 40% of it.

humanity's struggle to to survive continued leading in advancement in technology to overcome the difference in strength and power and resulted in the orgnization of saviours those who fought againt the metriods, they were called sentinels.