Democritus Bernard was a male human from Sekros Prime, he is the 6th son of Aanakwad O'Neill and the eldest son of Gulnaz Bernard, making him the 6th prince of the Sekrosian Solar Empire. He played a role of being one of the soldier of the Royal Navy fleet, while also taking a part of colonisation for the Sekrosian citizens with the tensions of the United Earth Federation and the Irken threat during the time of the First Multiverse War.
He was supportive of the Empire joining the Alliance of Nations and being one of the representatives of the people for their sovereign rights as to represent House Bernard.