This is my first story so please tell me my errors and/or ways to improve.
The Massacre Chapter One: Morail in Suffering
Gamzee was in one of his moods;psychopathic,destructive,angry. His eyes were a dark yellow with reddish-purple irises,signifying his overwhelming amount of rage. Slowly walking in his slinky way, he grabbed two juggling clubs, both still caked with green,blue, and purple blood. Then, he skillfully jumped into an air duct, making the trek to Karkats' room. When he reached the grate in the ceiling of his moirails' room, he waited for Karkat to sleep. Several hours later, when Karkat was sound asleep, he silently opened the grate and jumped down into the dark room. He stared for a moment, his thoughts racing. "I can't kill my bro can I?"
"YES YOU CAN," came the response. Surrendering, Gamzee raised his club and,grinning a wide smile, he brought it down on Karkats' head, causing his skull to break and killing him easily, but Gamzee didn't stop. He kept pounding Karkats' head until it was a pile of bones, brain, and blood.
Dave had seen the blood 6 hours in the future and had come back in time to possibly stop Gamzee from committing mass-murder on the Meteor that followed Karkats' death. Aradia, the second time player, knew that this was a doomed timeline, and left completely. She was the only one spared from this horrible rampage. Gamzee was sitting on Karkats' bed when God-Tier Dave appeared. Gamzee expected this, and lunged at Dave with one of Karkats' bloody horns that he sharpened just for the purpose with Nepetas' claws. The blood-covered instrument pierced through Dave's outfit and flesh, and blood gushed out of the open wound, and since Dave died trying to save the trolls of the future, which is a heroic act, Dave is completely dead, nothing can save him now.
Gamzee hid both Karkat's and Dave's bodies, but did not clean up the blood, for Terezi could smell it from a mile away, and was probably on her way now. Quickly, Gamzee made provisions. He picked up the clubs and put them in his pocket, he equipped Nepeta's claws, then stashed the sharpened horn in his mangy hair. Next he hid under the bed, in wait for the non-seer.
Terezi was walking down one of the many halls of the Meteor when she smelled something. The smell of...cherries, but it was very strong, which meant that it was nearby, or OUTSIDE OF THE VICTIM'S BODY!
"K4RK4T!,"she yelled. she heard no answer, and rushed to Karkat's room. Terezi opened the door to Karkat's room, just a crack, and called,"K4rkl35? 4r3 you okay in th3r3? She walked in. (Unrecommended kids).