Everyone Sails the Seas, but Only My Ship Can Dive

[Just rated] [Age of Discovery] [System] [Power fantasy] [Ruthless and decisive] [Invincible] [Talents] [Ship upgrades] [Lone wolf] When four billion people worldwide are dumped into an endless ocean and left to die on rafts... As I lay on the brink of death, I awakened the only S-rank talent: [Abyssal Voyage]! Ding! [Beginner's Raft] upgraded to [Deep-Diving Raft], maximum dive depth: 200 meters! While everyone else is fighting over a piece of bread on the surface, my beginner's quest is to dive into the deep sea and salvage an entire convenience store! When my bully of a classmate comes to rob me in a Viking longship, the whole region laughs, certain I'll starve to death. I face a choice: A. Get on my knees and hand over my raft. B. Activate the dive system and sink to the ocean floor right in front of him! [The whole region is stunned! Lin Yuhang, the man who was on the brink of death, has anonymously listed the world's first bottle of purified water!]