Name: Nautilus Prasetya

Age: 19 by the time he got stuck inside the Guild. However, due to the different rate of time between the Guild and the real world, he should have been 20 by now.

Appearance: Nautilus is a male Indonesian. His skin is brown and never gets brighter as time passes. He is 170cm in height and 60kg in weight; he has stayed that way for the last couple of years. He wears thick glasses with magnitudes of -4 on his right eye and -3.75 on his left. His hair is black and is cut short. Nautilus is known to keep his beard until someone tells him to shave it, although one usually finds his beard length at about 1-5mm.

Personality/History: Nautilus is someone who takes more time to make friends, but that doesn't mean he doesn't like talking to people; it's his inability to treat people properly rather than his rarity of interaction with people that tend to make people run away from him. He has been trying to change that for long, but bad habits are always hard to unlearn. Nautilus is someone who finds it difficult to live in another country; his experience during one-week stay in Europe the summer before he got stuck in the Guild proved just that.

Nautilus was a college student majoring in mathematics, before he clicked the infamous link sometime in September 2013. Among the "first batch" of roleplayers who got stuck inside the Guild, Nautilus was the last to realize that he was inside the Guild itself, due to him keeping to believe more mundane explanations. Even when Muse told him that he was inside the Guild, it still took some time before he could finally accept that fact.

Roleplaying Preferences: Nautilus prefers to roleplay in alternate history settings with a point of divergence quite close to the present time. He also prefers playing gifted people roleplays, but doesn't like superhero-versus-supervillain roleplay because he doesn't believe that when real-life people manifest super powers, that scenario will develop. He believes that each gifted people will have his/her own political agendas that are, being political in nature, always in the grey area and always debatable. Nautilus prefers to be "one among equals" rather than to be the single main protagonist/antagonist of the story.

Other: Nautilus carries a piece of paper and a pen wherever he goes, normally not to take note of things around him but to do maths wherever he may be, as his friends often asks for his help in doing their math homeworks at random times.

Note: This is a character that featured in the first sequel.