So here's one that hasn't been done a starship troopers crossover with RWBY oh and this is based off the game of starship troopers when your playing as a marauder, so enjoy
Marauder Pov
I look at my Morita mk4 and then here my commander say "Alright listen up marauder we are about to hit bug country, were gonna need you to find are missing team and bring them back alive, usually fleet let's MI do the dying but something's got them steering up in their seats about this team, right when you touch down marauder we will lose contact with you because of the coming sandstorm, well try to reestablish contact with you, good luck marauder." The dropship start's shaking then calm's down that's when the radio turns on "Sorry m got to drop you off a little farther from the original point because of the plasma bugs, even I am not that crazy to land near those things" that's when the hatch opens up showing a sand dune and some plasma aiming for the fleet, I lift up my Morita mk4 and jump off landing into the sand, I started to walk through the sand only to see a arachnid warrior run at me only for me to fire at it shooting off it's limbs, then shooting at it again having the Mk 4 to overheat.
I kept walking through the sand and see some of the troopers who I was to look out for only to find three of the ten that was missing with alot of dead bugs around them, I look to see a tunnel leading into the bugs home that's when I lift up one of the troopers Morita Mk 1 and walk into the tunnel. I walk past alot of dead bugs, that's when I see another trooper with a bug's let in his body and a dead tiger bug next to him, I see a Mk 2 in his and pick it up and continue to walk down the tunnel to see a tiger spit spitting at a trooper behind some rock's, I fire at it getting it's attention that's when I fire at it shoot it off the edge. That's when the trooper run's up to me, "Thank's marauder thought I was done for, why did they send a marauder after us when they could send more troopers into the tunnels?" I look forward and continue walking deeper into the tunnel that's when she start's running to catch up saying "well I am Sergeant Tucker but my friends call me Alexis" silence she looks around holding her Morita Mk 1 then says "so did you see what happened to Alex and the other's?" that's when I stopped and turned to her and showed her the Mk 1 and Mk 2 and put's them back on my back and continue walking through the tunnel.
We keep walking until we see a plasma round go flying right at us causing us to jump into cover having the plasma round go flying over head blowing up near by, that's when we get up and started firing at it only for it to get more mad having it walk up to us throwing flames from it's head causing us to run back only for it to turn from the sound of five more Mk 1's, that's when we turn around and fire at it causing it to lose it's armor and killing it from a grenade that was thrown at it. That's when the rest of the squad jumps down and say "their you are Sgt thought you bug food for the tiger spit and warrior?" she loads another mag and say's "I would of been if it wasn't for the marauder I would have been" that's when they see the marauder "You know I always thought they were a myth but now seeing one I think I can cross it off the bucket list of things I wanted to see" that's when another one walk's up and says "well thanks for the save but I think we should keep moving on before more bugs show up and start trying to kill us" that when we all started to walk deeper into the tunnel system.
(In a different universe)
It's dark outside in a forest and then it show's a red cape goes by.
So this was how it's gonna end right now but this is the prologue so I hope you like it