The man level leader is reborn and picks up garbage

"Boss! Come to the command department, you can choose all the resources!" "boss! Come to the single soldier department, you can choose all kinds of beautiful men!" "well, boss! Look at the mecha department, we can meet your requirements!" Wen xingle: "..." later, the boss chose the mecha department, and the tutors of other departments and colleges beat their chest and feet when they heard the news, I hate that they gave too little until one day, when the swarm of insects and beasts raided the imperial capital, the people of the imperial capital had no strength, their spiritual power could not be used, and fell into chaos a man fell from the sky and something similar to a giant matchstick floated in the air. He looked cold and calm, carried a weapon and fired at the ferocious insects and beasts below an hour later, the swarm of insects and animals that trapped them day and night was gone the federal people are stunned: Ma Ma, someone is hanging up here accused of scratching someone's head: ah, this is a mecha lightning gun designed after I picked up the garbage in the garbage dump for several days. It is specially aimed at insects and animals. Where is it! (innocent)