As the king, he is obviously has power over almost every Bakugan. He can overtake any dark abilities. As a king, his will is not to lose.
Like most kings, he was cruel and heartless except to his family. Unlike others who ruled Zatokai, he treated the kingdom's people fairly. He usually damned those who cannot fulfill his orders and have them executed after chances.
He has silver hair and black eyes. He is also very tall, thin and handsome. He would usually wear his suit anywhere.
Nothing is known about Hakre before his kinghood except he married princess Leminum. He had a son a few years later. 4 years after Hakre's birth, Hakre's father died and Hakre became king. Almost 10 years later his wife died and he was buried in grief for years. Hakre loved his son dearly and would do anything to keep him happy. After Hakre declared war, he was murdered. Thus his son took his place.