Omega Cocoon (オメガコクーン, Omega Kokūn?) is a boss in Chapter 12 of Dirge of Cerberus -Final Fantasy VII-, following the battle with the Crystal Feelers. Like the earlier boss, this enemy has no attacks and instead uses Omega Buds to attack the player. The Omega Cocoon is completely stationary and can be attacked easily until it falls.
Omega (capital: Ω, lowercase: ω; Greek Ωμέγα) is the 24th and last letter of the Greek alphabet. It commonly represents the end or a limit of something, such as the concept of "alpha and omega".