Final Weapon

Final Weapon (ファイナルウェポン) is a space station that acts as the final stage in Mega Man X4. After Colonel's defeat in the Space Port, the Maverick Hunters go to the Final Weapon for the final battle against the Repliforce.

Final Weapon Stage 1
A short stage with a battle against the player's operator.

Enemies:
 * Beam Cannon
 * Giga Death
 * Boss: Iris (with Zero) / Double (with X)

Final Weapon Stage 2
There are two paths leading to the boss. The top path is simple, while the bottom path contains pits and a Ride Armor.

Enemies:
 * Death Guardian
 * Giga Death
 * Hover Gunner
 * Walk Shooter
 * Boss: General

Final Weapon Stage 3
The final stage, with a boss rush and a battle against Sigma. After Sigma's defeat, he plans to fire the Final Weapon's cannon on Earth, but General sacrifices himself to stop the Final Weapon.

Enemies:
 * Rematch against the eight bosses
 * Boss: Sigma

Other media
The Final Weapon appeared in the Rockman X4 manga with a role similar to the game. In the manga it is named Death Flower (デスフラワー), and its energy cannon is named Death Seed Cannon (デスシード砲).