Kerbius (cereberus) is Yuty La's Nodos spirit.
Kerbius can surround itself with a powerful shield capable of deflecting energy weapons, even beams strong enough to destroy a star. Kerbius has the power to create massive vortexes that act like black holes, swallowing whole fleets of ships and sending them into 'nothingness'. This power is consider the most devastating out of the five Nodos.
Kerbius power is thought to be nothingness, but it is revealed to be the gate to the Golden Tribe's power.