Come to the Don't Starve world and awaken the ability to collect and synthesize.

Tang horizontal sword + mantis blade arm = sharp Tang horizontal sword

Sharp Tang horizontal sword + dragon scale = Tang horizontal sword with dragon power

Tang horizontal sword with dragon power + dragon horn = Dragon Slaying Sword?

...

Synthesize wood to get a campfire.

[Campfire (green): Firelight to ward off evil spirits, wood fuel, cooking]

Campfire + RV = Wood fuel base vehicle.

Wood fuel base vehicle + tank = mobile base.

Mobile base + helicopter (or jet) = sky fortress?

This world has experienced a century-level disaster. Some people have been sleeping in the shelter for hundreds of years. When they came out, they were completely unrecognizable. The water resources in the world have been exhausted for some reason.

Disassemble the pistol and reassemble it, and the pistol will have additional data:

[Pistol Lv.1: 0/5 (ordinary pistol)]

Fire a shot to gain a little experience. Upgrading to a level doubles the range. Finally, the bullet can produce an explosive effect. The experience is reset every ten levels.

Disassemble the four legs and shell of the little turtle and reinstall them. The little turtle also has one more data:

[Turtle Level 1: 0/5 (ordinary turtle)]

Upgrade one level to double your size, and finally become a giant mountain and sea turtle!

--------

Traveling to a wild world of mountains and seas, you encounter drought and plunder at the beginning.

Rely on upgrading items to kill everyone!