Big Sister Costume: The image depicts Big Sister from Bioshock I and II, a character known for her distinctive appearance and role in the game. The costume is an accurate representation of the character's iconic look, featuring a purple dress with gold accents and a large, ornate headpiece that resembles a crown or headdress. The headpiece has a series of spikes or protrusions on top, which are characteristic of Big Sister's design. The overall effect of the costume is one of grandeur and opulence, reflecting the character's status as a powerful figure in the game's world.
