Deep Sea Survival: Start with a Submarine

When they wake up, everyone travels to the ocean, and everyone starts a submarine. If you want to survive, you must drive a submarine to search for supplies in the deep sea. Material wreckage, treasure chests, sunken ships... If you want to get good things, you have to dive into the deep sea, but there are not only terrifying ocean beasts but also terrifying sea monsters in the deep sea. In order to survive, people took risks and dived again and again. Chen Mo got the sign-in system at the beginning. First day of signing in: Get a submarine robotic arm! Day 10 of signing in: Get the pet overlord octopus! On the 100th day of signing in: Obtain an underwater fortress and a siren guard. While others are still diving into the deep sea for supplies needed for daily survival, Chen Mo has already lived a luxurious and safe life. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.