This article contains spoilers. Read at your own risk!
"I'll never forget those swamps. The heat. The bloodshed. It's all so clear in my mind. I'm totally not recording this just because reports are due. Those timestamps can't be trusted."
Sam has arrived in a swamp on the humid jungle planet Valtos. According to Earth Defense Force reports, Mental's forces are causing trouble there, so Sam is sent to sort them out.