From Dragon Quest Wiki
Quest #015 - "Collapsus' Call"
Location Heights of Loneliness - L7
Availability Upon arriving at Heights of Loneliness
Requested by Christopher Collapsus
Fulfilled to Christopher Collapsus
Item Required DQ9 SpecialMedicine.pngSpecial medicine
Reward Treasure map - Granite Tunnel of Woe Lv. 1.
Detail An explorer called Christopher Collapsus wants some special medicine to help him out of tight spot at the Heights of Loneliness.
Hint for solution Prepare a Special medicine before you come here. Special medicine can be created by mixing two Strong medicines in the Krak Pot.
Repeatable No.