NewbMaster96

My brother have too many quest on his list, so he cant proceed the main quest further In hope to continue the main quest, he try to abandon the quest, but the quest is gone, he cant take it anymore Anyone can help with it? The main quest is "Hourglass of Purification" and the npc that involve in it are Luth and Lena from Zant, and Karitte from Luxem Tower