Doomsday: I Can Synthesize Everything

Lin Xiu, who traveled to a parallel world, suddenly encountered doomsday. In the crisis, the synthesis system was bound to him, and things got out of control from then on.

Can a fruit knife and a samurai sword model be combined into a sword that can cut through iron like mud?

Can rifle models be synthesized into real guns?

What! Mixing Red Bull with Sprite can actually permanently increase your physical strength?

From then on, Lin Xiu, as a doomsday synthesis master, embarked on an invincible doomsday survival journey.