Bio-Race and Super Science

Ah, a mix of biological and technological. This opens all kinds of incredible possibilities for future invasions. Cyborgs under your command, advanced weapons and vehicles, but the biological part is where stuff is interesting. The best comparison I can think of for this if the Yuuzhan Vong from Star Wars Legends, but these aren't set in stone. You can make adjustments to how you believe this should work depending on what you think.