He stared in horror. This... this thing had finally revealed its true form, and it wanted to kill him.
"N-No, please don't do it! I h-have a son, you see..."
The creature didn't care. It was merciless, hunting him down, intent on ending his life. He ran to the cafeteria in hopes of escaping, but the creature was already there, standing on the air duct. With a scream, he ran for his life, although he knew he wasn't going to make it. He ran into the wrong room, though. He was stuck in the engine room! Doors locked, all alone, he waited for the inevitable. Then, suddenly, the vent flipped up, and out came the creature. He was cornered, with no way to get out!
"I've got you now..." the thing whispered in a hoarse voice. He cowered in fear. The creature shot out its long tongue and pierced it through his visor. As he was collapsing on the floor, the last thing that came into his mind was a prayer, a prayer that his son would stay safe.
He lay limp.
The creature shapeshifted back into its normal form, beginning to look like a humanoid figure again. One down. The rest of crewmanity to go.
It decided to go after the rest of the army, a mere 5 crewmates left in it. If it took over the army, it would be truly unstoppable, and its kind could rampage across the universe.
I've heard that this group is actually pretty smart. At least less scatterbrained than some of these others. Man, those were easy pickings.
He started to laugh. "But they're no match for me!" it said out loud. "After all, I am undefeated! And I will kill all of the crewmates in the end!"
He hesitated a bit, thinking of a plan of action. "First, I need to infiltrate them from the inside. I've heard they need some new cadets..."