After the attack on the Spirit of Vengeance II, Indigo denied any involvement in the affair to the Commander. However, Shae Vizla still believed that Indigo was in some way connected to the attack and could help her track down Heta Kol's Hidden Chain. She visited Indigo on Mek-Sha to investigate. He would eventually learn of the death of Bask Sunn and the Dar'manda's excommunication from the Hidden Chain, glad to be rid of the greedy Mandalorian.
During the Mek-Sha storyline of the Onslaught expansion, the player, whether on the side of the Republic or Empire, can appeal to Indigo or Veek the Sneak for the majority vote to sell fuel to the Republic. If the player brings Akaavi Spar, Shae Vizla, or Torian Cadera to meet Indigo, he will walk away in disgust, saying that he does not deal with Mandalorians or their kind. Otherwise, he will request the player to meet him in private, where he will demand the player kill Veek as a condition for his support. Accepting Indigo's deal grants the player dark side points, while refusing grants the player light side points, though the player can later return to Indigo. Should the player go to Veek afterwards and tell the Rodian, he remarks that this won't sit well with Indigo.
If a Republic player sided with Indigo, he will later provide the Republic forces with premium weapons.
During the Mek-Sha storyline of the Onslaught expansion, the player, whether on the side of the Republic or Empire, can appeal to Indigo or Veek the Sneak for the majority vote to sell fuel to the Republic. If the player brings Akaavi Spar, Shae Vizla, or Torian Cadera to meet Indigo, he will walk away in disgust, saying that he does not deal with Mandalorians or their kind. Otherwise, he will request the player to meet him in private, where he will demand the player kill Veek as a condition for his support. Accepting Indigo's deal grants the player dark side points, while refusing grants the player light side points, though the player can later return to Indigo. Should the player go to Veek afterwards and tell the Rodian, he remarks that this won't sit well with Indigo.
If a Republic player sided with Indigo, he will later provide the Republic forces with premium weapons.