 In "Legacy of the Void", not long after his ascension to the throne, Korhal and the rest of the Dominion are assaulted by Moebius Foundation under control of the fallen Xel'Naga, Amon.Alongside Raynor, he does everything in his power to save his people.When Artanis arrives, he aids Raynor and Valerian to repel the Moebius Foundation on Korhal.