Worldwide Hunger: I Can Fuse My Items

Came to the world of famine and awakened the ability to gather and synthesize. Tangheng Blade + Mantis Blade Arm = Sharp Tangheng Blade Sharp Tangheng Blade + Dragon Scales = Tangheng Blade with Dragon Might Tangheng Blade with Dragon Might + Dragon Horn = Dragon Slaying Blade? .... Wood synthesis to get bonfire. 【Bonfire (green): ward off evil firelight, wood fuel, cooking] Bonfire + RV = wood fuel base car. Wood fuel base car + tank = mobile base. Mobile base + helicopter (or jet) = sky fortress? There was a disaster of the century in this world. Someone slept in a shelter for hundreds of years, and when they came out, the world was completely unrecognizable. The world's water resources were somehow dried up.