There is also 'The Rising of the Shield Hero'. While not strictly a pure 'evolution system', the protagonist's growth and development of his skills and abilities can be seen as a form of evolution. He starts from a very low point and gradually becomes stronger through various means related to his shield, which is like an evolution within the context of the story.
One popular 'evolution system light novel' could be 'Overlord'. In it, the main character has an evolution - like system for his character development within the game world he gets trapped in. Another might be 'Solo Leveling', where the protagonist's power - up system is somewhat like an evolution system as he grows stronger over time.
One popular 'evolution light novel' might be 'Sword Art Online', where the characters evolve in the virtual world in many aspects. Another could be 'Overlord', in which the main character evolves his power and influence in the new world he finds himself in. And 'Log Horizon' also features characters that evolve as they adapt to the game - like world they are trapped in.
Some popular ones include 'Sword Art Online'. It has a great fantasy system where the characters are trapped in a virtual MMORPG world. The system of levels, skills, and quests is really engaging.
Some popular ones could be 'Overlord'. It has an amazing system where the main character gets transferred into a game world and has to use the game's system to his advantage. Another is 'Re:Zero − Starting Life in Another World'. The system of'return by death' is really unique and makes the story very engaging.
In many 'evolution system light novel', it often involves the character gaining experience points. For example, in 'Solo Leveling', the main character hunts monsters and as he defeats them, he accumulates experience which then triggers his evolution - like power - ups. It's like leveling up in a game.
There's 'Log Horizon' which is also considered in the realm of evolution light novels. The story focuses on players who are trapped in a game world and they have to evolve not just their in - game abilities but also their understanding of the new society within the game. It shows how they adapt and change over time which is a form of evolution.
One popular 'super leveling system novel' could be 'Solo Leveling'. It has an engaging super leveling system where the protagonist grows in power in a very interesting way.
Some popular ones could be 'Is It Wrong to Try to Pick Up Girls in a Dungeon?' which features goddess - like characters. The story has an interesting world - building and engaging plot.
Some popular ones might include 'Edah's Adventure'. It could be about a character named Edah going on an exciting journey filled with magic and mystery.
Some popular ones could be 'Iras: The Adventure Begins'.
Some popular light novels include 'Sword Art Online' and 'Overlord'. But I'm not sure specifically about 'taint' related ones. It could be a very niche or misspelled term. Maybe you mean 'tainted' in a certain context like a story about a character with a tainted past? Without more context, it's hard to name exact titles.