I Reincarnated During the Apocalypse and Killed My Enemies - Chapter 3 - 0 : Saved

Layton just wanted a weekend alone in the wilderness. Instead, he woke up in a nightmare.Earth has been inducted into a multiversal system, and survival is no longer guaranteed. Forced into a brutal wave dungeon with no warning, no tutorial, and no gear, Layton accidentally locks himself into the weakest class—Healer.That’s when things start feeling… off.He’s leveling way too fast. His so-called “support” class? Feels anything but weak. And his only ally? A too-intelligent, bloodthirsty predator that might be more than just an animal.Something is wrong with this system. Layton just has to survive long enough to figure out what.

Liu Yong has a pet snapping turtle that can grow continuously. The bigger it gets, the rivers and lakes can no longer accommodate it, so he can only go to the sea to dominate.

This is also a magical snapping turtle. Liu Yong can communicate with it without barriers, and the attributes and skills of the snapping turtle can also be shared. Therefore, someone who is the owner of the snapping turtle also criticized it.

- Description from novelbuddy

This was the era of worldwide auto transformation!At the age of eighteen, everyone could awaken their autos and become auto men!Some awakened off-road vehicles, some awakened sports cars, and some awakened bicycles!By defeating the steel beasts and mechanical abyss monsters, unlocking achievements, and completing missions, one could earn point rewards to purchase various accessories such as firepower, armor, energy, and power cores!Xu Gu transmigrated here and started off by awakening an S-class heavy truck! Unexpectedly, he even had an additional binding to the Ultimate Enhancement System.[S-class heavy truck] got enhanced and became [SSS-class Leader, Optimus]![S-class liquid hydrogen energy core] got enhanced and became [SSS-class portable hydrogen fusion energy core]![SS-class defense force field] got enhanced and became [God-level Supreme Domain]![SSS-class photon pulse cannon] got enhanced and became [Super God-level Annihilator Cannon]!Starting with the Ultimate Enhancement System, with the body of an auto man, Xu Gu conquered the world, dominated countless realms, and proved his invincibility!

Crossing to One Piece world, he became Roger’s younger brother.