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Investigate Vault RAS-2 and investigate the source of the strange signal.
― In-game description

The First Firewall is a story mission in Destiny: The Taken King. It takes place in Old Russia, Earth and is the first mission in the quest The Sleeper Stirs.


  • Investigate the signal
  • Approach the interface
  • Survive



The Guardian heads into the Seraphim Vault and approaches the interface, which is powered off. Numerous Knights spawn, and the Guardian is tasked with fending them off. After multiple waves of Knights are defeated, Kandorak, an ultra knight, spawns along with numerous other Taken Knights. After Kandorak is killed, it drops a Curious Transciever and power is restored to the vault.[1]

{Mission Ends}


  1. YouTube - 1st Firewall Solo (Sleeper Simulant Quest) Mission | Destiny