I'm Just a Cow and a Horse, but You Want Me to Save Mankind?

My name is Zeng Tai, an "honest person" who failed in love, a social beast who works overtime every day to the point of doubting his life, and is squeezed to the point of exhaustion by the company. Burning youth and trying his best, he still can't get himself and his family out of trouble. One day when I was working as a cow and horse in "Happily Ever After", a super powerful intelligent life form from the future suddenly came to me and asked me to save mankind. Haha, it's so funny! I can't even save myself and my family, but I'm still trying to save humanity! Decisively refuse! But this intelligent life form is no ordinary person. Not only is she fierce, she also has one-meter-two legs and is very good at reasoning. The most important thing is that she can take me through the time and space gate and travel through different worlds. Get special medicines to cure your family's terminal illness; obtain various advanced technologies to establish a world-class high-tech company; form a strong team to produce super weapons, and defeat the mysterious enemy who is trying to destroy mankind... From then on, he got rid of poverty and mediocrity and reached the pinnacle of life... The benefits are so many that I simply can't refuse! So I accepted this task with tears in my eyes, and magically transformed from an ordinary cow or horse into a "superhero" who saves mankind.