Editing SrGuillester (section)

===Early career===
SrGuillester created his YouTube channel on 26 January 2015. His first uploaded happened on 7 February, in which showcased a preview of an unnamed level.<ref>https://www.youtube.com/watch?v=W9SUDt1r84E</ref> Over the next few days, he started completing Easy Demons, including R U I N S (his first Demon on his channel)<ref>https://www.youtube.com/watch?v=W9SUDt1r84E</ref> and Speed of Light.<ref>https://www.youtube.com/watch?v=uR_k3DnbLpk</ref> His first Hard Demon achievement was ToE II v2, completed on 1 November.<ref>https://www.youtube.com/watch?v=bXizm-tuq8M</ref>

On 25 February, he got 58% on Deadly ClubStep and claimed to have gotten 72% off-recording.<ref>https://www.youtube.com/watch?v=nXH4f3HcCXk</ref> Two days later, he uploaded a video of what would come to be his first rated level on his account: Robotic Dreams.<ref>https://www.youtube.com/watch?v=yM3FBoAIgkE</ref> On 9 March, he reached 100 subscribers on YouTube and beat Ditched Machine.<ref>https://www.youtube.com/watch?v=VawSyFBbLYM</ref> Two weeks later, he achieved 38% on [[Fairydust]].<ref>https://www.youtube.com/watch?v=lS1Yx_7RU74</ref>

On 12 April, he beat Deadly ClubStep, his first Insane Demon.<ref>https://www.youtube.com/watch?v=zXx2FMRBMF8</ref> Four days later, he achieved 55% on Stalemate,<ref>https://www.youtube.com/watch?v=3Iw2Jx-prRU</ref> and a week from that, he beat the Medium Demon The Realistic.<ref>https://www.youtube.com/watch?v=d2W-OoQq6CA</ref> On 9 May, he did a practice run of Twilight Step v2, which was considered a notoriously difficult Demon at that time.<ref>https://www.youtube.com/watch?v=TCjE25ahc2s</ref> Later, he got 48% on ClubStep Nightmares,<ref>https://www.youtube.com/watch?v=uVYpH2gqh_M</ref> and beat Astronaut 13.<ref>https://www.youtube.com/watch?v=PE9X69lpwsQ</ref>

In June, he beat [[Nine Circles]],<ref>https://www.youtube.com/watch?v=r0xk6sf1tNQ</ref> Theory of Insomnia,<ref>https://www.youtube.com/watch?v=cRmKBnfkMpI</ref> and got 41% on Elite Z, which was once considered an Impossible Demon.<ref>https://www.youtube.com/watch?v=4RHXrjWb7Aw</ref> On 21 June, he beat Twilight Step V2,<ref>https://www.youtube.com/watch?v=DzuVnei4QIw</ref> and on 25 June, he got 62% on Alphabet X,<ref>https://www.youtube.com/watch?v=RZFzpqVeThg</ref> and beat it two days later, becoming the first legitimate victor.<ref>https://www.youtube.com/watch?v=piPTNOpb_54</ref> He also got 95% on Stereo Demoness.<ref>https://www.youtube.com/watch?v=LocQb8KdnSY</ref>

On 2 July, he verified his level Regret Cave.<ref>https://www.youtube.com/watch?v=GS8dY5xTI_M</ref> Later, he got 94% on [[Windy Landscape]].<ref>https://www.youtube.com/watch?v=qE1B3a2XB-g</ref> Afterwards, he beat the difficult memory Demon Chaotic Hell.<ref>https://www.youtube.com/watch?v=U1xgsA62MJw</ref> On 6 August, he updated Regret Cave.<ref>https://www.youtube.com/watch?v=dKvRW69JlKI</ref> He also beat ClubStep Nightmares three months after his 48% record video.<ref>https://www.youtube.com/watch?v=-5qGf-mBUxM</ref>

On 1 September, he reached 600 subscribers on his YouTube channel.<ref>https://www.youtube.com/watch?v=4w92cZV9z-w</ref> Three days later, he got 94% on Lightwave<ref>https://www.youtube.com/watch?v=Al0yBrNr9y0</ref> and then beat it the next day.<ref>https://www.youtube.com/watch?v=HzcBbxnabh0</ref> On 6 September, he achieved 89% on Extreme Chaos<ref>https://www.youtube.com/watch?v=_xDqqr19SU8</ref> and beat it five days later.<ref>https://www.youtube.com/watch?v=EJgYPr9dqdc</ref> Towards the end of November, he beat [[Acropolis]],<ref>https://www.youtube.com/watch?v=CkG1Ly8BKMU</ref> Swing Squad,<ref>https://www.youtube.com/watch?v=7eIz2RnnzxE</ref> and Windy Landscape.<ref>https://www.youtube.com/watch?v=jrPPPuSFArw</ref>

In October, he beat Simg Factorial 10,<ref>https://www.youtube.com/watch?v=A-JaoC6tS0k</ref> Audio Excursion,<ref>https://www.youtube.com/watch?v=cNlrxuWpwJI</ref> and El Dorado.<ref>https://www.youtube.com/watch?v=jVlJqII4rQo</ref> Then, he got 61% on his first Extreme Demon, Crimson Clutter.<ref>https://www.youtube.com/watch?v=jUIA8yRPkcA</ref> Afterwards around mid-October, he came incredibly close to verifying Pyromaniac by achieving 97% (twice in fact).<ref>https://www.youtube.com/watch?v=e73P00lm_V8</ref> Towards the end of October, he beat the nerfed version of Future demoness<ref>https://www.youtube.com/watch?v=27q_NPDa7ps</ref> and reached 1,000 subscribers on YouTube.

On 4 November, he beat [[Supersonic]]<ref>https://www.youtube.com/watch?v=WQ2uEhbXO_4</ref> and then Sharp Minor.<ref>https://www.youtube.com/watch?v=vb-FZdRNASc</ref> Next, he completed Fairydust<ref>https://www.youtube.com/watch?v=Gi38FW8oHRA</ref> and MadHouse.<ref>https://www.youtube.com/watch?v=4EyzdvS-VVc</ref> The next day, he beat Sequence.<ref>https://www.youtube.com/watch?v=-2RBvBWx5BQ</ref> On 7 December, he completed [[UltraSonic]],<ref>https://www.youtube.com/watch?v=FxmJfG54PLs</ref> On 11 December, [[Poltergeist]],<ref>https://www.youtube.com/watch?v=M1AQjizeMJM</ref> and on 14 December, [[ICE Carbon Diablo X]].<ref>https://www.youtube.com/watch?v=xKriQRv3A5k</ref>