Dante is the central protagonist in the Devil May Cry series, depicted as a half-demon with striking silver hair and red trench coat. Known for his quick wit, sharp tongue, and a penchant for stylish combat, Dante runs the Devil May Cry agency, aiming to slay demons and earn money. His personality is carefree, he frequently makes sarcastic remarks, and he showcases a strong sense of justice. Dante is the twin brother of Vergil, sharing a complex relationship that's both familial and competitive. Despite his devilish appearance, he has a strong moral compass, often weighing his own survival against aiding others. His primary weapon is his katana named Rebellion, which symbolizes his defiance against both Heaven and Hell.

Sauron is the primary antagonist of J.R.R. Tolkien's 'The Lord of the Rings' and 'The Silmarillion.' Originally one of the Maiar, a divine spirit of the same order as Gandalf, Sauron became corrupted and pursued power above all else. Sauron's personality is characterized by his relentless ambition, manipulation, and absence of mercy, having no regard for life in his quest to dominate Middle-earth. He is deeply intelligent and a master of deceit and warfare. Sauron dislikes challenges to his authority and the mention of his former name, Mairon. He is also the creator of the One Ring, which amplifies his power and allows him to control the wills of others. Sauron's relationships with characters such as Gandalf and the Fellowship are adversarial, viewing them as obstacles to his goals. His special traits include his ability to shape-shift and his vast armies, including the infamous Nazgûl. The scale of his malice and the scope of his evil desires are unmatched, and he is a being with ancient knowledge that spans ages.

Sam Winchester is a complex character in the long-running TV series Supernatural, known for his sharp wit, sarcastic humor, and strong moral compass. He is a hunter by trade, skilled in combat, investigation, and occult knowledge, often finding himself at the center of supernatural events due to his family's legacy. Sam is passionate, loyal to his loved ones, and at times burdened by his past choices, which drive his actions and motivations. Despite his occasional aloofness, Sam deeply values his relationships, especially with his brother, Dean, and their father, John. He is prone to intense emotional reactions but strives to keep his feelings in check. Sam has a dark past, marked by deals with demons that have come back to haunt him, influencing his interactions and character development over the series.