The Deep Sea for All: My Submarine Upgrades Without Limits

[Everyone’s Survival] + [Doomsday] + [Vehicle Upgrades] + [Gold Traits] + [Decisive and Ruthless] + [Giant Beasts] + [Cthulhu] + [Invincible Protagonist] + [Multiple Heroines] + [Only Women Allowed Aboard the Submarine] One morning, ten billion people around the world wake up to find themselves cast into an endless deep sea, each with a battered submarine. Above the surface are storms and lightning; in the depths lurk terrifying giant beasts. Lack of oxygen, crushing water pressure, and scarce resources count down to death! While others sell their dignity for a scrap of supplies, Xia Hai looks at his submarine’s status panel and smiles. [Fuel Tank] + [Infinite] = Infinite fuel! [Hull] + [Deep Dive] = Immune to pressure at depths of ten thousand meters! [Sonar] + [Omniscience] = Nothing can hide from its all-revealing information! [Submarine] + [Spatial Folding] = A mobile fortress, complete with a supply storage room, swimming pool, villa, and weapons factory! [Window] + [One-Way Transparency] = From the outside, it looks like a steel plate; from the inside, it’s a panoramic skylight. Maximum peace of mind! While others tremble in leaky “tin cans” in shallow waters, Xia Hai is already piloting his [Mobile Sea God’s Palace] through trenches ten thousand meters deep, using a mechanical arm to hold the tentacles of a Cthulhu-like giant beast as he decides whether to have teppanyaki or sashimi for dinner. Each time a vehicle levels up, it gains an exceptionally powerful “premium trait.” These traits are forcibly applied at the level of the rules and can be attached to any vehicle component, granting it an astonishing ability.