Black Star is one of the main protagonists in the anime and manga series Soul Eater. He is a highly energetic and egotistical assassin who wields the weapon partner Tsubaki Nakatsukasa. As the last survivor of the Star Clan, Black Star seeks to surpass even the gods in strength and fame. Despite his loud and brash personality, he is fiercely loyal to his friends and demonstrates a strong sense of justice, making him a valuable ally in the fight against evil souls.