 In "A Darkness at Sethanon" the Valheru briefly returned to Midkemia at the end of the book, Draken-Koren and Tomas/Ashen-Shugar fought and Tomas impaled Draken-Korin to the Lifestone, and the Lifestone sealed the Valheru in it and prevented the end of Midkemia.Tomas's blade was left in the Lifestone for 50 years until "Rage of a Demon King".In "Rage of a Demon King", Pug, Miranda, Nakor, Tomas and Calis, along with Brother Dominic of the Priesthood of Ishap and Sho Pi (a former Monk of Dala and, until near the end of "Shards of a Broken Crown", Nakor's disciple), went to Sethanon to the Lifestone.