"What, so Naiver is basically just human Rizevim? that's just boring."
-XenoLucifer
To me, Sia and Naiver are like two sides of a coin. They have the same goals, but other ways to achieve their goals. I wanted to explain my OC's more thoroughly so that you guys can understand them better.
Name: Sia Gran
Appearance: striking yellow eyes with messy black hair. He always has an indifferent look on his face, making it hard for others to approach him.
Likes: Gaining knowledge, teasing people, freedom, silence, sarcasm, dark humor
Dislikes: authority, loud things, stupidity, small talk, boredom, frustration
Personality type: INTP
Personality: Sia is a huge nerd, often referencing series and games. He often acts apathetic about things that he finds boring. When you get to know him, however, he is actually really caring and kind. Making sarcastic remarks about someone that he isn't fighting with, is his way to show that he cares about someone. He is also a very logical person. His thinking process is systematic and logical.
Flaws: He is a very lazy individual. Sia can either be completely indifferent about things or be completely obsessed with them. There is nothing between that. Sia also subconsciously suppresses his emotions, making it hard to read him. However, that also leads to sudden outbursts of emotion that he himself doesn't understand.
Trait: Gift of Akasha/All Fiction
He can turn almost anything into nothing, depending on his knowledge about that thing.
Goals: Enjoying his life to the fullest.
Sia spent his first life researching the root of existence and therefore had no friends. He didn't know what "fun" was because he was too obsessed with Akasha. He wants to enjoy his second life. He wants to do anything that seems fun.
Name: Naiver-2580
Appearance: ocean blue eyes with long, snowy white hair, tied into a ponytail. He always has a smile on his face, making it easy for others to approach him as he seems like a nice person. However, only a few actually realize that the smile doesn't reach his eyes.
Likes: Nothing
Dislikes: Nothing
Personality type: INFJ
Personality: While Naiver is always kind, he never means it. His kindness and smile are just for show, making it easy for others to approach him. He is a nihilistic person, indifferent about the world and everyone that lives inside of it.
Flaws: Naiver is perfect. Spoilers
And that exactly is his flaw. He finds no joy in doing anything as Naiver is like a max-level character, playing the game on a level 1 world.
Trait: Bond crafting Spoilers The more another trait user trusts him, the stronger his ability gets. He can use the ability of the people he shares a "bond" with. The strength of the ability depends on the strength of the bond that he shares. The original reason why he created blank was that he could form bonds with different trait users.
Goals: Enjoying his life to the fullest.
Do you know the feeling when you're so strong in a game that you go around, kill things randomly and restrict yourself just out of pure boredom and enjoyment? That is Naiver. He doesn't feel anything because he is too perfect. Happiness? Why should he be happy when he knows that he gets it anyway? Anger? He could eliminate you on the spot, so why should he feel angry about it? Sadness? Life is worthless, so why feel sad about it? The world is unfair, and he is the proof of it—a perfect being. Naiver wants to watch the world burn because he is bored. However, doing it himself would be too easy, so he complicates the process for himself, finding something else that does it for him. Out of pure boredom. Spoilers
Later in the story, Naiver gets obsessed with Sia. Why? Because Sia is someone that ruins his plans, that pushes him back. Sia made Naiver feel. Frustration, anger, happiness, and fear. Naiver enjoyed it. Sia was the only equal in this world, despite not being perfect.
Spoilers for the following chapters
Name: Tatsuya -1257
Appearance: Tatsuya had blood red eyes and crimson red hair. He was a handsome young man, standing at around six feet, a little bit smaller than Naiver.
Likes: Debating, fighting, competition, annoying people
Dislikes: perverts, boredom, Naiver, lies, Naiver
Personality type: ENTP
Personality: Tatsuya is someone who says what he thinks, not caring if someone gets hurt by it. He likes annoying other people and watching their reactions. Tatsuya doesn't shy away from an argument or a fight as he quite enjoys it. He is a quick thinker, able to create dozens of plans in a fight, outsmarting most dumber opponents pretty easily.
Flaws: Just like Sia, he is very lazy. He often jumps from idea to idea, not finishing any of them. He also tends to overlook details, making his plans fail. Tatsuya is a natural risk-taker and often acts on impulse, leading to dangerous situations.
Trait: Death perception.
He can see the "lines of death" and "points of death" of everything, objects, concepts, and people and cut them. Damaging a death line leads to unbeatable damage. Piercing a death point leads to the treasure of existence, the "ultimate death". However, the amount of death lines and death points depends on the complexity of the target. A normal human, for example, has more death points than a devil or a trait-user. As there are billions of death lines everywhere, Tatsuya has to shut off his trait partly, to only see the important lines and points. As the death lines and points are located on the body of a person, one can avoid it by not getting hit. However, when a death point gets pierced, or a death line gets damaged, the opponent will either die or sustain heavy damage, which ignores the durability of the opponent.
Goals: He has no goal, which is why he follows Naiver, even though he thoroughly dislikes him. He had nowhere to go. Tatsuya only trusts Naiver's competence. That's it. He doesn't trust him as a person as Naiver is a very manipulative individual. If Tatsuya finds something else to live for, he would immediately abandon Naiver.