Omega has been seized by one of Cerberus' most accomplished and brilliant agents, General Oleg Petrovsky. Aria T'Loak is plotting her revenge. To reclaim her domain, she must team up with Co... Read allOmega has been seized by one of Cerberus' most accomplished and brilliant agents, General Oleg Petrovsky. Aria T'Loak is plotting her revenge. To reclaim her domain, she must team up with Commander Shepard.Omega has been seized by one of Cerberus' most accomplished and brilliant agents, General Oleg Petrovsky. Aria T'Loak is plotting her revenge. To reclaim her domain, she must team up with Commander Shepard.