The intro video of Metroid Prime 3 has the camera backing out through a tunnel full of machinery. Is it known what this is? Is it the interior of Samus's arm cannon?
If this is a spoiler, please mark it as such; I have not completed Metroid Prime 3.
Best Answer
It's not a spoiler. It's the internal workings of her arm-cannon charging and firing a shot, shown in slow motion. Samus is in the middle of the final battle of Super Metroid, fighting Mother Brain.
[Edit] See comment below!