Triumvirate is a minor alliance formed in BB12.
The alliance formed after the fallout of Anna's HOH, with Mars being hellbent on flipping the game against his ally-turned-enemy Hermes. He sought out Anna and Ephemera to help him take Hermes out, and then take control of the game.
The alliance had no notable collective moves.
This alliance had little to no success. Soon after its formation, a conversation between Mars and Hermes managed to put them back on the same page, and they agreed to target Draskk moving forward for playing both of them. However, when Ephe went to Hermes talking about getting Mars backdoored, Hermes used the opportunity to turn Mars against Ephe (Mars had told Hermes about this alliance). Hermes ultimately evicted Ephe on his HOH, which created a domino effect once Flour used his second HOH to take out Anna, leaving Mars on the bottom of the house and without allies for the rest of his time there.