Today was the day. After weeks of planning, the invasion had finally begun on Earth, or at least as close to it as you can get on a small space station called Mars. The plan for this operation wasn't exactly clear to them, so they'd been working with the alien leader Shiro to figure it out. The most important part of their plan is that the aliens will attack from all sides, making an attempt to overwhelm the humans' forces and taking control of the planet's resources. It would be impossible for any of them not to die if they failed, which meant that they had to be extra careful and avoid unnecessary casualties.