In a world where monsters are rampant, mecha warriors have become the last barrier to protect mankind.
Su Xin, who traveled through time, became a junior maintenance technician and accidentally inspired the most powerful mecha maintenance system.
Black water monster sneak attack,
Looking at the Lingyun mecha whose chest was penetrated, the engineers shook their heads.
"This mecha is useless."
Su Xin took action, repaired it in two minutes, and decapitated the black water monster.
The strongest mecha in the Dragon Kingdom, Po Tian, was beaten into a sieve.
The elites of the National Academy of Sciences are helpless.
Su Xin took action and repaired it in five minutes.
The ion laser cannon, cross-throwing knife, god-killing sword, random portal and other equipment that are conveniently installed will make all the bosses look stupid.
…
The Eagle Nation sent a request for help. Iron Man was crippled by Thanos. Can he still be saved?
The Bear Country sent a request for help. The nuclear bomb silo is controlled by aliens. Come and repair it. By the way, there are still 5 minutes until launch.
…
Su Xin looked confused: "I'm just a mecha repairman."
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.