Sebastian Locken was the King of Libaterra who ruled from Lutherin. He fathered a son, Samiel Locken, who later succeeded him to the throne. In his youth Sebastian had an affair with the nymph Huldra with whom he had a daughter, Serene, although she was never officially recognized as a member of the House of Locken due to being seen as a halfbreed bastard. Sebastian felt guilt over having to abandon his lover and their daughter because of traditions and expectations, and he died of a broken heart in an advanced age after having lived many decades in a long, loveless marriage. The last years of Sebastian's reign were already showing first signs of trouble as he neglected the needs of his poorer subjects while the ambitions of his younger brother Ferdinand Locken grew, and these troubles wou