Logan cried out. He kicked and punched at his sheets like they were attacking him. His throat had invisible fingers digging into it. His eyes shot opened as his senses screamed to consciousness that he was under attack.
He couldn't scream. There wasn't any air in his lungs. He turned into his natural form. He still couldn't break free from his invisible attacker. He was hoisted off his four-poster bed.
He lunged out with his feet. He scratched the body of his attacker. Green blood came out. A predator stood with its hands around Logan's neck. Logan then went for the fingers around his neck. He couldn't pry them off.
He sent all the power he could into the Force. He summoned a large ball of Force and sent it at the assailant. The hands that held him dropped him to the floor.
"Burzul." Logan choked. His sword came to him. He thrust it into the predator. It gave a loud roar and dropped in front of the man. "Fuck you."
"What the bloody hell was that?" Said Ron as he ran over.
"Predator. I can't believe I didn't sense him." Logan took his sword out of the corpse. "He was sent as an assassin."
"Yeah." Said Seamus. "But what is it?"
"He is an alien." Explained Logan. "I need to get to work on the protection of Hogwarts."
Logan took to getting rid off the body.