What are some popular merchant mc light novels?

One popular 'badass mc light novel' could be 'Overlord'. The main character in it is extremely powerful and has a very cool and dominant presence. He rules over his domain with an iron fist in a new and strange world.

One common illusion in MC light novels could be the illusion of power. The main character might seem weak at first but then reveals hidden strength, giving an illusion of a sudden power-up. For example, in some novels, the MC appears to be an ordinary person in a magical world, but later it is discovered that they have a special bloodline or ability that was hidden all along.

One is 'The Saint's Magic Power is Omnipotent'. The female lead Sei has to manage resources and trade - offs in the new world she finds herself in. She uses her knowledge and magic to create products and deal with economic situations in a way that can be related to a merchant mc. Also, 'I'm the Villainess, So I'm Taming the Final Boss' has a female mc who has to navigate the political and economic aspects of her world, which includes elements of being a merchant - like figure in terms of making deals and managing resources.

One popular OP (Overpowered) MC (Main Character) Asian light novel is 'Sword Art Online'. The main character, Kirito, is extremely powerful and his adventures in the virtual world of SAO are full of action and drama. Another is 'Overlord'. In this novel, the MC Momonga is a very powerful sorcerer who gets trapped in a game world and has to navigate through various challenges with his overwhelming power.

One popular 'badass mc' is Kirito from 'Sword Art Online'. He's highly skilled in combat within the virtual world and shows great determination.

One popular OP MC light novel is 'Sword Art Online'. The main character, Kirito, is extremely powerful in the virtual world of Aincrad. He has incredible sword skills and the ability to adapt quickly to various challenges within the game world.

One could be 'The Cold-Hearted Mage's Ascent'.

Another might be 'No Game No Life'. The protagonists are highly intelligent and seem to have almost god - like abilities when it comes to games. The story is full of strategic battles and interesting world - building which is a common feature in good light novels.

A merchant system in light novels often refers to a plot device or element where there is a structured way of trading, buying, and selling. It could involve a protagonist having a special merchant ability, like being able to appraise rare items accurately. For example, in some light novels, the merchant system might be a part of a game - like world where characters earn money and resources through trading. This system can add an interesting economic aspect to the story, as characters may have to strategize about what to buy, sell, and how to gain an edge in the market.

I'm not really into erotica novels, so I can't name specific'mc erotica novels'. However, some well - known mainstream novels with a touch of romance and adventure might be mistaken for such. But it's important to note that erotica is a genre that often contains adult - oriented content and might not be suitable for all audiences.