[Ocean Survival] + [Natural Selection] + [Multiple Female Protagonists] + [Refreshing Story] + [Invincible]

When Lin Mo woke up, he found himself traveling to a world of ocean survival and matched with a pair of beautiful sisters.

As a result, Lin Mo directly drew the SSS-class [Natural Selection] battleship, and awakened his talent for unlimited upgrades. Every level up, he could get exchange points to unlock more modules, and every 5 levels up, he could draw a lottery to unlock exclusive skills.

Catapults, ship-borne machine guns, cannons, homing missiles, deep-sea torpedoes, electromagnetic kinetic energy cannons, high-energy particle beams, gamma-ray lasers...

Natural Selection will slowly evolve into a star-class battleship!

…

While other players were still struggling to collect materials to upgrade their ships, Lin Mo had already led the sisters to become invincible.

"Look, what's that flying ship in the sky?"

"Huh, is it some kind of boss?"

"No, it's the players! Look! They're still on the deck!"

Lin Mo: Natural Selection, it makes sense that it can fly!

The protagonist wants to hide but is always pushed to the front; the heroines have their own specialties and grow up under the protagonist's "unintentional guidance" (system analysis + complaints); daily interactions are full of misunderstandings and jokes; they deal with crises together (the protagonist is responsible for providing "theoretical guidance" and "logistical support", and the actual output depends on teammates).