Steven had been assigned to the 'god-o-love's husband, thus making the love of miniguns and war mechs wait a little longer than he had planned.
"So, what do you normally do around here?" Steven asked
"We generally just watch and assist anypony who needs it" shining responded.
"Oh. When do I get to see the armory?" soon replied shining. Steven hated waiting. He had been able to have his gun and machete with him while he guarded (After some "convincing") but he needed armor if he was going to overthrow the empire(s)
After several hours of doing guard things (guarding, helping guard, guarding guards) which was worse than twilights questions he got to see the armory. His eyes had orgasm's and his testosterone levels rose as he saw armor, swords and other bladed weapons packed into one room. It was a work of art in his opinion. After looking at all the blades he looked over the armor, He found that none fit him. "Hey shining, where can one buy steel?"
Steven bought the equivalent of 23,950$ in steel. He scrapped the previous ideas for the new idea, project F.Y.S, which he would build in his free time. He was also informed that twilight was shining sister. "So shining, since your sister is basically a god, what does she do?' 'Oh, she helps govern ponyville and leads the elements of harmony' shining replied happily "the elements of what" Steven asked, now interested. "The elements of harmony are the main defense on evil, and are both an embodiment and an item" Steven was now interested further 'so, your sister controls a weapon' "technically, it expels and turns evil to stone" 'A item that can turn things to stone or expel them, yet another thing to aid me in my plan of domination' Steven thought, a smile somewhat forming on his face.
Three long weeks later
Operation F.Y.S. was fully built. He spent another 6,748$ on metal (a/n, don't know bit conversion rate, so I will use U.S.D for now) three weeks and $30,698 later it was built and he was feeling happiness again "soon, we will be kings my precious" he was heading to see shining (which he was now a friend of) when he noticed someone, a dragon-like being and a creature resembling a centaur sucking a essence from him. The two creature left soon after and Steven ran to shining machete in hand. "What was that" Steven asked holding his near lifeless friend "d-discord, and and…" shining went limp and unconscious. He sprinted to the F.Y.S, as it was time for use.
Elsewhere
The elements witnessed twilight give up her energy to free her friends. Tirek was larger and stronger than before. Before tirek could wreak havoc, a mechanical whirring noise was heard of in the distance, but approaching quickly. They all saw a large bipedal armored mech with two miniguns on each large robotic arm. Inside was none other than Steven.
STEVENS P.O.V
He saw the group of six ponies he knew, though brief and not very personal he cared for them, mainly fluttershy. And the centaur thing seemed to have hurt fluttershy. Hell's fury was compressed into a single being and that being was Steven. "Hey ugly" Steven screamed, rage in his dark, demonic voice "time for you to meet project F.Y.S, also known as Fuck your shit!"
Two miniguns can do a lot of damage, even to a godlike creature full of god energy. By the time his machine ran out of ammunition, tirek was crippled and severely damaged. The fuck your shit mech then shot Steven it the sky. Steven had held onto a sword when he was launched and raised ready for a mid-air strike. If you have ever seen attack on titan, imagine that except with a bearded man in camo and a centaur instead of a titan. If you have not seen the show you know what happens when a sword going 79 mph hits meat, it destroys it. Tirek had taken almost all the power in the land, and a machine and a bearded man with a blade is kicking his ass, while a mini-god with energy from 3 other mini-god combined couldn't kill him. "Fuck monkeys and all their kind" tirek thought
Steven was fuming. He literally was erupting, as he was on fire. Stevens whole body turned into one of pure white fire as the fury of a thousand suns were pumped through his veins. His eyes were now a black void and he was a living walking bipedal fire person. (Imagine a pimped up yin-yang colored human torch from the fantastic four) he slashed and punched tirek until he stopped resisting and all he could do is breathe. Steven put all his rage into a ball of purple, green and black energy and threw it at tirek (haduken motherfucker) tirek did not have time to react to the ball of energy and molten hatrid. What happened was traumatizing to the ponies who he forgot about, but Steven began laughing a dark cackle that would make some nightmares fear him. Whoever cleaned up the rubble should bring a bucket, to say the least. (A/n basically imagine the dragon soul sucking in Skyrim mixed with an exploding fleshy watermelon) the energy released was spread to the six, the dragon creature and the excess began to flow in a stream towards a specific point. Steven calmed down and returned to his regular form and began to walk to the dragon. "Dragon, who are you and why did you do what you did" the creature spoke in a voice that he admired, but the angel voice was in a demon. "The term is draconequus and I am discord, god of chaos." Steven was upset by this. Another attempting conqerer and a godly one at that, he must stop him. In an agitated and powerful voice he boomed "I am Steven, god of whoop ass-ery and I will slay you for hurting fluttershy and shining armor". Twilight looked at discord "you hurt shining, and you betrayed us!?" twilight sounded sad and angry, confused yet knowing. "We will fix this and I will teach you what we do to people who hurt fluttershy.
With the elements heading off to find a box that released a rainbow energy that fixed everything and everyone( because magic) Steven went another way with discord. He arrived at the castle and prepared his torture weapons. Those were garbagy boy band and degenerative filth music (insert failure "musician" here) and double sided sticky tape. Not the regular kind, but one with super glue like quality's, on both sides. Several hours later discord was changed and vowed never to hurt or betray anyone again. Steven reinforced the 'no betrayal' rule by showing him 347 rolls of the demon tape. If one strip was enough to change him, he would be dead by the 2nd roll. All was well, for now at least.