Emperor's first guard

Year 4031 earth's calendar: Humanity had left their birth planet and conquered different stars in the universe, meeting new and distinct species, some of whom seek coexistence while others seek authority over the weaker races, as a result, the universe is forged into a battle ground. In this caotic world, Starborne, who'd always wished to leave the unknown rock he'd lived in his whole life and seek a thrilling adventure of a lifetime, is meet with an opportunity when his childhood and only friend is found out to be the sole heir of the Cosmic Throne. A throne that only someone with blood of an emperor flowing in their veins could operate. The throne is said to have the power to will every species into submission. Having remained vacant for a thousand or so years, the news of it having an heir spreads like wild fire, forcing different reaction from the many species in the universe. Some pursue to kill the heir, some persue to protect him and help him take his rightful place while others seek different kinds of benefits. _ The story follows Starborne as he navigates the expance and treacherous bounds of the universe, while guarding and escorting Sol, his friend, in a path to claim the thrown.