Guy Crimson

Guy Crimson (ギィ・クリムゾン), also known as Rouge (原初の赤) is known as the first of the Primordials and the first seat of the Octagram. He resides in the Ice Continent.

Appearance
Guy is portrayed as handsome man with blood red eyes as "stars of gold and silver dancing in them". His wavy, burning hair is a deep shade of rouge. He's about as tall as Leon and his beauty is prideful and distant. He looks like someone born to lead and conquer. He has his clothes draped over himself, revealing a lot of skin.

Personality
He is normally very prideful and relaxed. He doesn't care much about others but if someone interests him he will try to get closer to them. He appears to be very forward in his relationships. He made several suggestive and openly sexual advances at Leon Cromwell while in his male form, despite Leon's insistence that he preferred women. Guy responded by on multiple occasions with offers to transform into a woman, only to be rebuffed.

Guy can be very caring towards the people he recognizes as he continued to play the game with Rudra so to keep his friend from falling apart and threatened to become Leon's enemy if he harmed Ramiris. Besides this he is shown to have a level of respect to those who show no fear of him and can become casual with them. He takes his role as the mediator very seriously and was noticeably angry when Rimuru broke the balance of power he maintained over thousands of years. Guy is interested in strong individuals especially ones with Ultimate Skills.

Background
Guy was born during the dawn of time before the creation of heaven and earth as the demonic counterparts to the Seven Angels of Origin split from the Great Spirit of Darkness. He was the first of them to be born, ruling the Daemon Realm as its king and controlling the daemons at will. From his perspective, even the other primordials were no more than like his dependents. Once in a bid of supremacy, Bleu and Vert challenged him but he easily defeated them, however it became clear to him that the ‘primordials’ were immortal. Even if they were crushed to the heart core, they would be resurrected in subordination to the victor. With the discovery of this fact, the remaining four primordials fell into a stalemate. There was one daemon that persistently troubled him and that was the Black Primordial Noir. Guy and Noir fought for supremacy with the result becoming a draw. Due to this Guy acknowledged Noir's strength and recognized him as a rival.

Time passed and Guy was eventually summoned to the Central World by a High Human Emperor Jahil of the Super-Magic Empire as an Arch Daemon and was tasked with destroying enemy nation they at war with. As a result, he succeeded in incarnating using a million corpses and awakened, having acquired the souls of a large number of people to ascend to a True Demon Lord. Guy proceeded to destroy not only the enemy nation but to also summon and then incarnate Primordial Vert and Blue, ordering them to slaughter Jahil and all the residents of his Super-Magic Empire while avoiding the use of mass destruction magic to increase their suffering.

As he crushed his enemies, he heard their shrieks of their doomed and desperate pleas and decided that it was a pleasant sound and so he named himself Guy. After being named he realized that he awakened, He thought it was needless at first since he believed he was already the strongest, Guy gave his companions the names Misery and Rain reflecting the misery of mankind and the rain of blood that fell wherever Guy strode.

Guy and his maids wandered from place to place, enjoying the world. He eventually met Veldanava and challenged him to a fight. Guy was easily defeated and instead of being Veldanava's servant, the True Dragon gave him a role as his Mediator. This was the moment Guy's heart materialized and he gained the Unique Skill Pride. To relieve his boredom, he kept watch on human civilization and destroyed any country that began fighting against each other. Guy fought against the World-destroying Dragon, Ivarage in a three month assault along with the Seven Angels of Origin. Ivarage escaped to the otherworld with the beast leaving a huge amount of damage to the surrounding area.

After the battle ended, Guy looked over the continent from above and spotted the Imperial Castle of the Super-Magic Empire, the place where he had been summoned, thinking it was fate he decided to make the castle his home. Then the White Ice Dragon, Velzard appeared and attacked Guy out of jealously for grabbing her brother's attention. Guy engaged her and despite his best efforts the battle ended in a draw. During the battle, Guy's power evolved further, and he gained the Ultimate Skill Lord of Pride, Lucifer. Finding Guy interesting, Velzard, decided to observe him from that day forward. Thousands of years passed, and Guy, bored out of his mind, had visitors. It was a party of three people consisting of Rudra, Velgrynd and Lucia. Rudra dropped any pretenses of an honorable duel and promptly demanded Guy to hand over all his valuables. Guy, amused by this, accepted his challenge. In the duel that followed Rudra was unable to get an edge in on Guy, even with the Holy Field and Holy Blade spells cast by his sister combined with his immense swordsmanship. Guy simply analyzed his movements and copied his every move, only making the demon lord stronger as their fight went on. However, the challenge was brought to a halt when Rudra decided to name Guy as he didn’t want to fight a Demon Lord with a funny name. And so, using Guy’s red hair color as a base he was renamed Guy Crimson. From there, the two would fight daily with no decisive winner ever arising between the two.

Then, one day Rudra decided change the nature of his match with Guy. The two of them directly fighting each other would never go anywhere, so he proposed that they duke it out using their subordinates as a proxy, the winner being able to claim rule over the entire world. However, this ideal wasn't something that was fated to last. Since the start of the game between Guy and Rudra, many tragedies had occurred. The first tragedy occurred just after Veldanava and Lucia had their child — Milim. A terrorist attack took place in the Nasca Kingdom, taking advantage of Rudra’s expedition. It was the work of a warring enemy, and resulted in the deaths of both Lucia and Veldanava. The next tragedy befell Milim, Veldanava’s daughter. Milim’s only family member and protector, her pet dragon, was killed in by a foolish kingdom and in her blind rage Milim destroyed the country, causing her to awaken. Guy stopped her in a battle that took place over seven days and seven nights, turning the bountiful fields of the west into an utter wasteland. In the end there was no real winner and with Ramiris' help, he succeeded in calming Milim down. These events drove Rudra into a deep depression with Guy having no choice but to continue playing the game to keep his friend from falling apart.