The Key

Unknown[Metroid Prime]

Metroid Prime

Although we are no closer to finding the artifacts of the Chozo, we have at least produced a viable hypothesis for their function. It appears that each of the artifacts corresponds to one of the statues on the temple platform, and that each one acts as a small key to a huge lock. Judging by the number of statues, we assume there must be twelve artifacts. Once we find the resting spots of all twelve, we can bring them here, unite them with their statues, and open the gate system at long last. Once we do, the impact crater - and whatever creature it shelters - will be ours for the taking.