Dark Frost Jewel - 6

Accompanied by "Sinay," the Eskimo boy, Moamen embarks on a new adventure to pay off the debt of the kind man "Minwi" who sheltered, treated, and honored him in the "Alaska" region, the giant refrigerator, land of the frozen north, where the sun does not set for six months..! How did Moamen cope with a temperature of ninety below zero, and in this cold, how did Moamen obtain his sixth jewel?