Hyper Beam (Mother Brain)
In Super Metroid, the Hyper Beam appears in the final battle with Mother Brain. After the Super Metroid is killed, its remains fall on Samus, giving her the Hyper Beam. After Mother Brain is defeated, Samus escapes Planet Zebes before it detonates. The Hyper Beam is the ultimate weapon in the game as it defeats any enemy in one shot, and can even destroy some walls.