Illumi
Illumi Zoldyck is a deeply complex character from the anime Hunter x Hunter. As the eldest son of the infamous Zoldyck family, he embodies the essence of a skilled assassin with a dark and twisted personality. Trained from birth in the art of killing, he possesses extraordinary abilities, including enhanced strength, speed, and mastery over various assassination techniques. His relationship with his younger brother, Killua, is particularly intense, marked by a twisted sense of love and protectiveness that borders on obsession. Despite his cold demeanor, Illumi shows a fierce loyalty to his family, especially Killua, reflecting the intense bond and trauma inherent in their upbringing. This complexity makes Illumi both a compelling antagonist and a tragic figure, exploring themes of family loyalty, the nature of love, and the cost of one's upbringing in a world defined by violence.