Bugs. Bugs can be a problem. Sometimes they're tiny, small things that burrow where you don't want them to. Sometimes they're grotesquely gargantuan xenoarthopods that evolved in a gas cloud tens of millions of years ago, that come crashing through atmospheres to become invasive species. Sometimes they're humanoid abominations coordinating under the totalitarian control of a collective intelligence with the mentality of a creepy and petty...