The Space Vikings were a species of Nephaprican Eagolim who survived old novae to become nomadic space travelers. When an ancient entity in the galaxy's core causes the star where the capital of Nephapricus orbits to go nova, the Space Vikings volunteer for a quest to the galactic center to avenge their fallen star. Join the Space Vikings on their voyage away from a galactic empire of immortal artificial intelligence and star systems spread across the entire inner galaxy linked by the wormhole creating star-doors. The Space Vikings journey to defeat the undefeatable and adapt to the unadaptable inner core. There the supermassive black hole embodies their actual enemy.