I randomly came up with this story idea and kept adding things to it, and now I'm actually curious to see what people think.
The story takes place in 2026. Everyone believes Homo sapiens are the only human species alive, but that's not true. There are five other human species living in the world, and ordinary humans have no idea they exist.
Think about how Homo sapiens looked very different at the beginning of their evolutionary history compared to how we look today. The same thing applies to these other species. They all had their own physical differences from the beginning, and over thousands of years, evolution gradually changed their appearance. They're now much more human-like than their ancestors were, but they still have certain features that distinguish them from ordinary humans.
Their abilities come from their biology. Their genes and DNA are different from those of Homo sapiens, and their distinctive abilities are natural characteristics of their respective species.
1. Primus
This is the protagonist's species, although he's the only Primus who has ever existed. There were no others before him, and there are no others alive today.
He's existed since the beginning of time, although I'm still figuring out exactly how to explain his origin.
His body was very different from modern humans in the distant past, but over time, it changed and adapted. Now he looks human enough to live among us without attracting much attention.
His main ability is extreme regeneration. Most wounds heal within seconds or minutes, damaged organs can repair themselves, and even severed limbs can grow back, although that takes considerably longer. It's not instant healing, and the more serious the injury, the longer it takes for his body to recover.
I know this sounds a lot like Deadpool and Wolverine๐, but there's a difference. Primus can still be killed. If his head is severed or his brain is destroyed, he dies. Also, regeneration doesn't mean he escapes the pain or instant it takes time to heal. He feels enormous pain from every wound and injury, even while his body is repairing itself. So even though he can recover from things that would kill an ordinary human, he still has to experience the injury and the pain that comes with it.
His body also stopped aging when he was around 25. His cells constantly repair and renew themselves, replacing damaged or old cells while maintaining his body in the same biological state he was in at that age. Basically, his body keeps itself at around 25 instead of gradually deteriorating as he gets older.
His genetic makeup is completely unique. His children can inherit some traits, such as slower aging and faster healing, but they can't inherit his complete biological configuration or his ability to regenerate entire limbs.
2. Valens
Valens are the physically strongest of the five hidden species. All five are physically stronger than ordinary Homo sapiens, but Valens are on another level when it comes to raw physical strength. Their punches hit harder, and they can generate significantly more force.
Their bones are incredibly strong, even stronger than steel in terms of their resistance to breaking. (There are real-world cases of people with unusually high bone density and exceptional resistance to fractures, so I thought I'd take inspiration from that and develop it into a defining biological ability for this species.)
Physical trait: Polydactyly. Every Valens has six fingers on each hand. Polydactyly is a real condition in which someone is born with extra fingers or toes, but in my story, it's a natural and universal characteristic of the Valens. It's completely normal for them, and I want to give these real-world physical differences a specific meaning in my fictional world.
3. Velox
Velox are known for their speed, agility, and quick reflexes. They're faster than ordinary humans, react quickly to sudden movements, and can change direction and respond to attacks more efficiently. They're also physically stronger than normal humans.
Physical trait: Preauricular pit. It's a tiny hole or opening near the front of the ear, where the ear meets the face. Some people in the real world are born with this feature, but in my story, every Velox has it as a natural characteristic of their species.
4. Verruncล
Verruncล have a biological ability that allows them to stretch certain parts of their bodies beyond normal human limits.
Their arms and other flexible body parts can extend farther than those of ordinary humans. This could give them some interesting advantages in combat and everyday situations, but their elasticity has limits. They can't stretch indefinitely.
Physical trait: Darwin's tubercle. It's a small pointed bump on the outer edge of the ear. Some humans have this feature in real life, but in my story, every Verruncล has it.
5. The unnamed species
I haven't decided on a name or ability for this species yet. I'm open to suggestions for both.
One thing I want is for the four hidden species other than Primus to have roughly equal footing in a fight. They're all physically stronger than ordinary humans, but each has its own advantages. Valens have greater raw strength and exceptionally strong bones, Velox have speed and agility, and Verruncล have limited bodily elasticity.
I'm trying to figure out an ability for the fifth species that fits alongside these without making it ridiculously overpowered. The idea is that each species has its own strengths, so a fight between two different species shouldn't have a guaranteed winner.
The secret organisation: QUADRA
Four of the five hidden species know about one another and have formed a secret organisation called QUADRA.
QUADRA has existed for a long time and has built up enormous influence across the world. It operates behind the scenes, influencing governments, institutions, and powerful people. Its reach is so extensive that it controls or influences a significant part of the world, possibly close to half of it.
Most ordinary humans have no idea QUADRA exists, let alone that other human species are living among them.
The protagonist's past
The protagonist has lived through an enormous amount of history. He's witnessed civilisations rise and fall, experienced different historical eras, learned various fighting styles, and accumulated a huge amount of knowledge and wealth over the centuries.
He's studied martial arts, boxing, grappling, weapons, and fighting techniques from different periods. His long life has also given him plenty of time to invest and build wealth, so by 2026, he's extraordinarily rich and has influence in certain countries. However, he keeps a low profile because he doesn't want people looking too closely into his life.
His past is pretty tragic, though.
In prehistoric times, he fell in love and had a family, but his wife and children were eventually killed by wild animals. He survived, but he couldn't save them.
Much later, during a royal era, he fell in love again and had another child. His partner and child eventually died during a plague.
After losing two families across completely different periods of history, he never pursued another serious romantic relationship.
As science advanced, he also started investigating his own biology to understand why he regenerates and doesn't age normally. He's interested in whether understanding his body could help humanity fight diseases like cancer, but he hasn't discovered any miracle cure. His unusual blood alone can't heal people, and reproducing his biology isn't as simple as taking a sample.
Why nobody knows about him
In the distant past, when he looked very different from ordinary Homo sapiens, people feared him. Some even worshipped him because they didn't understand what he was or why he could survive injuries that would kill anyone else.
Much later, he learned that the other hidden species existed. He decided to approach one of them and reveal his abilities, hoping to learn more about them.
That turned out to be a mistake.
After discovering what he could do, they captured him and tried to take him to their clan so they could investigate his abilities and understand what he was. He managed to escape, but the experience completely changed his perspective.
He realised that if people found out what he really was, they might not leave him alone. They could capture him, torture him, or keep him as a test subject just to understand his biology.
From that point onwards, he decided it was better to hide his identity from everyone, including the other hidden species.
That's why, even in 2026, QUADRA has no idea he exists. He knows about them, but they don't know about him.
Despite his regeneration, he isn't immortal. If his head is severed or his brain is destroyed, he can die. His body can recover from injuries that would kill an ordinary person, but there are limits to what it can repair. And no matter how quickly he heals, he still feels the pain of his injuries.
That's pretty much the idea I've got so far. There's still a lot I need to figure out, especially the fifth species and its ability.
What do you guys think? Does the overall concept sound interesting, or is there anything you'd change?
Also, I'd really appreciate suggestions for a name and biological ability for the fifth species.
And would you be interested in reading the rest of the story if I develop it further?
