Starting from the Foundry, the Nuclear Bomb Is Made by Hand

Mecha engineer Tan Xin traveled to a different world due to a summons and became a caster. In the white space, Tan Xin met four "strangers" and gradually revealed the tip of the iceberg of the incident. Facing many enemies, as a foreigner, the props produced can always cause powerful and "eye-catching" blows. ...... What? Is it easy to kill me without special powers? If you have anything to say, tell me about my special pistol and bullets! Seize the weakness and crack my special ability? Sorry, outlanders have outlander ways of playing. ... A few years later. Tan Xin was surrounded. "What's the use of having more people? Eat my nuclear blast!"