Timelock
From Halopedia, the Halo wiki
Timelocks,[1][2][3] also known as time bolts, were a piece of ancient San 'Shyuum technology. Prehistoric humans placed a timelock on the Primordial's prison on Charum Hakkor to prevent it from escaping. According to the Didact, this measure was almost as effective as Forerunner technology.[4]
List of appearances
- Halo: Cryptum (First appearance)