Delta, first recharge of 6 yuan, get a top-quality girlfriend!

[Delta Force + Virtual Girlfriend + Lighthearted Comedy + Game Streaming] The protagonist, Su Chen, unexpectedly transmigrates to a parallel world. In his previous life, he was a senior from Sigma Continent, but was forced to download a software called "My Delta Electronic Girlfriend." Initially thinking it was just a pirated game, he discovers he can raise a girlfriend by recharging and receive rewards. Years later, Su Chen has become a top-tier Demon King, proficient in all operators and all firearms. He then discovers that this game is connected to another real Delta world… My name is Butterfly. I was originally a doctor, but later joined GTI and became a special operations operator. During a mission, I was sent to a space base. However, due to mission failure, the evacuation failed, and I was supposed to die. But then I met him, my superior, Su Chen. He saved me, and he taught me the meaning of life. So I will be good to him for the rest of my life, even if I'm always just a corporal.