Operation Supernova was the final clash between Antimatter Squadron and the Brotherhood during the Shadow Conflict. The name, "Operation Supernova," was the Brotherhood's name for the plan to use the second Antimatter Squadron assassinate Dani Morrow. They were successful in that objective, but the second Antimatter Squadron were freed by the first Antimatter Squadron from the DX Neural Interface and escaped Brotherhood control. The loss was so bad that Taran Ragnan was exiled from the Brotherhood for overseeing such a failure. Afterwards, Dylan Antiunknown ordered the Brotherhood to go into hiding in the Anarto system.