Despite being evil, there is a few shreds of decency in Exe's character. Even though Exe loves tormenting humans in the worst way imaginable, he never considered killing one. Exe abhores death in several ways, believing that a dead human is a waste of a good toy, which is why he steals the souls instead, because the soul is eternal even in death, and Exe believes if he steals the soul and shapes it into a slave, it will live forever with him. Exe is also a very good sport most of the time and can be easy to impress, despite being painfully arrogant, as he's shown his admiration to Derek's persistence in stopping him before deciding to steal his soul. Exe is aware that he's evil, and even admits that he has a very monstrous personality. The Cult recently has been attempting to find newer ways to have Exe gain full access into the human world, but so far they haven't found a way yet. Reality Powers: Exe's most famous ability; Exe can control reality in anyway he likes. He can create matter, destroy it, remake it, change things, create worlds, change shape, he can do it all. The most notable forms of his reality powers is the creation of his world, the control over the game disk, his illusions and being able to turn a soul into a slave. While Exe loves humanity, he does seem to deeply resent those who seem to do nothing with their life but rage and hate about him (such people are called "Haters"). As such, whenever Exe captures a Hater, he sees to it that they get the most torment than the rest. Exe's motto is "Haters gonna bleed. HARD."

Kyle warned Tom in note to not play the game, but Tom dismissed Kyle's warning and played the game anyway, falling right into Exe's trap. Exe did his usual spin on Tom, but the monster found particular interest in Tom as well. Tom had a persistent curiousity and an obsessed desire to help others, and Exe found these traits of Tom's to be astoundingly entertaining. Exe tormented Tom by using the two traits against the boy, up until Tom was driven to suicide in attempt to escape Exe, however Exe still obtained Tom's soul and made him another slave. After 29 captures, Exe's disk then fell into the hands of a boy named Kyle in 2012. Exe managed to snag Kyle's soul very easily despite Kyle's efforts to stop him. In a last ditch effort to put an end to Exe's game, Kyle sent the disk to his friend Tom, believing the destruction of the disk would mean the destruction of Exe himself (this proved to be false in the sequel).Sonic.exe hates Amy Rose with a fiery passion. He sees her as a threat to him having Sonic all to himself, and will not hesitate to put her in her place. He also dislikes anyone who likes Amy Rose, as he made two slaves resemble her.

Exe has something of a small symbiotic relationship with his seven guardians and his game disk, this is most likely due to Exe using his dark matter to create them. While Sonic.exe is powerful and evil and beyond terrifying, there are some very comical and odd features about him, and Sir JC has confirmed several of the quirks to Exe's character. Due to Exe's immense powers, he views himself as a god, which he technically is since he created his world. This pride of his tends to get him in trouble whenever he gets humbled in a game, since the resulting rage-quit forces him into sleep mode. weeks later after Exe stole Derek's soul, Derek's boss, Bob Richardson recieved a message from Cole who filled him in on what happened.

After creating the basis for his world, Exe grew more egomaniacal about his powers, viewing his creativity as superior beyond all else. He was really eager to have humanity under his command, hoping to show them all how "wonderful" his newly-built home looked. Unfortunately Exe learned that he did not truly exist in the other universe and thus was not able to access into the human world very easily. He was, however, able to channel some of his powers into it to find ultimate access into it. To this day, the cult of X has been passing down the game disk person to person continuously and Exe has been collecting more and more slaves. In addition to Exe's arrogance, Exe greatly dislikes God and the Devil, believing that they both are unfit to rule over Humanity (In fact JC stated that the "SEGA 666" on the first Sonic.exe story was Exe's way of making fun of both God and the Devil). You don't need to use Google Translate to find out what the text says in English because the translation can be accessed if you find all Easter eggs.) At some time around the "murders", a secret religious group that called itself the "Cult of X" was founded. The Cult is fanatically loyal to "X" and view him as a god and a holy savior. They believe that he is to bring all of humanity out of the horrors of the real world and into a paradise under his rule, though it's hard to tell if ALL the members actually believe such a maniacal idea or if they have different motives in serving Exe.

Shapechange: Exe can change his own appearance in addition to his reality powers, though he always prefers to resemble Sonic in some way. Over time Exe's main appearance has "updated" and changed drastically to look more like himself. Sir J.C. has not yet explained why Exe can update his true form. Exe's temper is also his Judas. While Exe does enjoy a good fair game and does except losing once in a while, sometimes outright losing or not getting his way all the time is what really sets him off. Get Exe angry enough times, he'll rage-quit and leave you alone....for now.Levitation: Exe has the ability to fly, as shown in the Creepypasta when he chased after Tails. Sir JC explained that his ability to levitate is caused by his boots, which are used to cause anti-gravity. Aside from his insatiable love for humans and his sadistic and creative need to play with them, Exe also idolizes Sonic the Hedgehog, which inspired Exe to create a body for himself similar to his idol's and also create a world that has many aspects from Sonic's world, and hopes to one day have Sonic all to himself as he rules over humanity. While Exe does truly admire Sonic to the point of possible homosexuality and fanaticism, he also shows great disappointment whenever Sonic doesn't act like the Sonic he idolizes. This is how he discovered his true power: Exe can manipulate reality in any way he desires. With his reality-warping powers he was able to create his own dimension in a matter of hours. The way he layouted his world was by making "rooms" in his world, several them based off of the levels in the Sonic the Hedgehog video games (Example being Hill Act 1 being based off of Green Hill Zone from the first Sonic game), albeit in his own sinister style. In 2000 he fell from space into earth through a metor that crashed in Lake Huron he then copied Sonic's form after he created his body, his eyes experienced great pain and started to bleed, a distinguishable birth mark. Exe was seemingly unshaken by the pain his eyes made, and instead laughed, his very first laughter echoing through the world of x testimonial example that Exe was born as something that can be considred pure evil.