Appius draped Farrin's arm over his shoulder as the mutated rancor went on a violent rampage against everything around it. With four arms, there wasn't much that stood in its way. Four giant fist slammed into everything nearby, destroying specialised equipment from the Shadow Academy in moments. The rancor took out a section of the Colosseum wall, and those unfortunate to be sitting nearby fell to the sand below and were left to the mercy, or lack thereof, of the dark side infused rancor.
Klaxons blared across the Colosseum as the crowd broke into a frenzy. The spectators screamed and cried as they fled through whatever exit they could find.
"Ladies and gentlemen, please leave in a timely and organised manner. Remain calm, officials will guide the way out."
The announcement came from the Colosseum speakers, yet did nothing to deter the crowd from their panic. Appius saw an opportunity and tried to guide his Master out of the arena whilst the Sithspawn was distracted.
"Come on, you need to move quicker!" Appius hurried. The former Headmaster didn't protest, but unfortunately for them, that was easier said than done. Every breath the Augur took pained the side of his chest. Farrin coughed and sputtered a small amount of blood, causing more concern to the Mandalorian. The injury already began to swell and made every little movement agonising. The former Clan Tarentum Consul hissed and scrunched his face with each ache that pulsed in his side. Appius was lucky. Farrin cushioned his fall when they crashed into the wall. Even then, Appius still felt the bruises he was going to have later.
The mutated rancor turned its attention to the two Force Disciples that hobbled towards the durasteel gate at the southernmost point of the Colosseum. The beast seemed to remember the beings that caused the pain it was put through. Maybe it was the dark side's corruption in its mind? Or maybe it was its primal animal instincts that still lurked underneath the surface? Either way, the mutated creature stomped towards them, one foot after the other, intending to squash the Humans under its fists. The master-student combo felt the lethal intent as the ground shook with every pound the rancor took with its feet.
"Kark," Appius commented. The Sorcerer's head snapped to the Colosseum exit, then to the rancor, and finally his master. He knew they wouldn't make it out before the Sithspawn reached them, and Farrin was in no condition to fight. That was when the Ektrosis Quaestor made his decision, right there and then to protect the man he saw as a father figure in his life, even if it cost him his own. The Mandalorian carefully lowered Farrin's arm from his shoulder.
"Appius, what are you doing?" the Augur asked with a pained gasp.
"I'm giving you time to escape," Appius answered, taking a few steps towards the rancor. "I won't let it kill you. I've lost far too much. Every single time I get close to somebody, something happens to take them away from me again. It happened to my home and family on Mandalore. It happened to nearly every person I got close too afterwards. I thought I was destined to be alone forever. I turned to the dark side and got myself into fight after fight to try and get myself killed. Why? Because I felt worthless! I couldn't take it anymore! Only now am I beginning to get my life back on track. Thanks to people like Ankira, Aylin, Dasha, and you. I won't lose anyone else. I refuse to lose anyone else! The only way this thing is getting anywhere near you, is over my dead body!"
Farrin felt the dark side of the Force flow through his fellow Human like a supercharged battery. Even despite the Sorcerer's heavy breathing and the fatigue he already felt, the Ektrosis Quaestor twisted that energy into his fingers and shot a blast of lightning at the head of the humongous beast. Electricity surged through the monster's body before it released another blood-curdling roar. With his weapon in hand, Appius pressed the ignition switch as twin emerald blades snapped alive out of both ends of the hilt. His jetpack flared to life and propelled him into the air, allowing him to take an elevated position above the monster now that he had its attention. The Sorcerer was like a fly that refused to be swatted, for he kept just out of reach of the Sithspawn's violent swings.
Farrin's head turned towards the exit. It was true. He had every opportunity to escape and save his own skin, and under normal circumstances, that would be exactly what he would have done. The Wren Aedile had seen and been through enough to know when to turn tail and make a swift exit. However, Appius wasn't an ordinary member of the Brotherhood. The Sorcerer was someone Farrin took under his wing and watched grow and develop. The Mandalorian was his apprentice, so he felt inclined to do something, anything to help. The Augur focused his attention on scanning the nearby terrain when his eyes came across a number of pressurised pads where Appius launched himself only moments ago. The blast from the jetpacks thrusters revealed what lay hidden underneath the sand.
The gears turned in Farrin's mind as a plan came to the forefront of his consciousness. He knew exactly what those pads did. The Augur just needed to get the rancor's attention.
"App...gah!"
The Wren Aedile wanted to voice his plan to the Taldryanite, but when he tried to raise his voice, the harsh pain in his ribs made itself known again. Appius continued to evade the beast, whilst Farrin delicately placed a hand over his broken rib and cursed his luck. Using the Force was out of the question given the severity of his injury, and it seemed to the older Human that his options had run out. Curiously, that was when his left hand grazed over the ranged weapon still holstered at his side.
His blasters! He still had his blasters!
Farrin unclipped his BlasTech pistol and gripped it firmly in his left hand. He pressed the trigger and one by one, a few bolts of plasma soared across the short distance between himself and the rancor before Farrin was forced to stop shooting, his blaster unable to sustain the rate of fire. The shots pinged against the side of the mutated monstrosities head. It did no damage, but it did as intended and drew the beast's attention to him.
Appius staggered upon the sand behind the rancor, through hard breathing and heavy gasps for air he watched as the humongous entity stomped towards his master.
Farrin, what are you doing!? the Sorcerer screamed in his mind. His jetpack roared before it lifted him up and over the raging beast.
"Are you… insane!?" Appius scolded between breaths as he landed beside the Augur.
Farrin didn't answer with words but gestured towards the pads a few feet in front of them. The idea clicked immediately with Appius, and he wrapped Farrin's arm over his shoulder.
The rancor stepped onto the pad, and with the cam droids watching them, the Augur gave the signal. Appius leapt backwards and Farrin winced at the sudden sharp pain in his sides.
BOOM!
The mutated monstrosity was caught in a cacophony of explosions that erupted beneath its feet. The Sithspawn released an ear-piercing shriek as pain enveloped its every sense. It collapsed to the ground moments later, a cloud of dust and sand covering the area around it. When it all settled, the pair of Force Disciples were treated to the sorry state the rancor was in. The humongous entity's left side had been blown apart, the two arms on that side severed from its body and lay on the ground several feet away. The same, black ooze from before poured out of it as it growled lowly, having no strength left to fight back.
"At least it's still alive. That's something, right?" Appius commented. Farrin mustered the strength to smirk at his apprentice. Colosseum security and medical personnel rushed to the scene to both secure the rancor, and tend to Farrin's injury. The Augur was absolutely going to be spending some time in a bacta tank.
He was going to have words with Ciara about all this the next chance he could.
What Went Well
This was a good introductory post setting up the characters and the conflict with some background on their relationship that made their team dynamic fun to read. Your characterisation helped to highlight the contrast between the two men despite their camaraderie, with Farrin’s thoughtful demeanor and cautious approach forced to deal with the rather more direct and flamboyant approach of his lightning-bolt adorned apprentice.
Room for Growth
A pretty clean read for syntax, but there were still a few small errors.
Laid is the past tense of lay, which means to place something and will generally have a direct object. For this sentence, you needed the past tense of lie, which means to recline, rest or more generally just "be" in a certain state. The past tense of lie is ... lay. Isn't English fun? :P
This paragraph should’ve been broken into multiple paragraphs as you change speakers to avoid confusion. You also needed a period rather than a comma after “former apprentice” since that completes the sentence.