In the Ice Age Apocalypse, I Hoarded Billions of Supplies Chapter 887: Upgrade [+1]

Deep within the fog, following Zhang Yi's orders, Old Tian had already steered the new icebreaker, the Xiaoyao, hundreds of nautical miles ahead. The dense ice fog here served as the best natural barrier. Coupled with their active stealth capabilities, even Colombia’s most advanced warships wouldn't be able to track them if they came here. As the saying goes, without the search capabilities of…