Mercury, the Keystone's Grave

[i]...///ACTIVATE TRANSMISSION [Wolf-Cancer-Hierarch-1572]. PLAY. [1]The Gate is locked. [2]Of course it is; it lacks the Keystone. [1]Keystone? When did we establish a {Manual locking mechanism?}? [2]We didn't. [1]Anubis... [2]I'm being honest. We didn't. [1]Then who did? [2]The Guardians. [1]The... Who? [2]Do you truly believe that the Ignus were the first to discover Sol's properties? [1](Silence)...You never answered my question. [2]Hm? [1]Who are the Guardians? [2]I think a more accurate question would be who AREN'T the Guardians. It would be a much shorter answer. [1]Alright then. Who AREN'T the Guardians? [2]The Ignus. [1]...Forget it. Where is the Keystone? [2]The Keystone World. [1]...Anubis. [2]Yes? [1]Where is the Keystone World? [2]Closer than you think. Cain? [1]Yes? [2]Don't do anything stupid. You know you can say no. [1]That's the thing. I can't. ...///END RECORDING.[/i]