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.
'That Time I Got Reincarnated as a Slime' is also a great example. Rimuru starts as a slime but quickly becomes a very badass character. He builds his own nation, has incredible powers, and outsmarts his enemies at every turn.
One popular 'badass mc' is Kirito from 'Sword Art Online'. He's highly skilled in combat within the virtual world and shows great determination.
Well, 'badass mc light novel' is a rather broad term. It could involve a main character who is not only physically strong but also mentally tough. In a light novel, this might translate to the mc having cool combat skills, being able to outwit opponents, and having a certain charm that attracts other characters. The plot might be driven by the mc's quest for something, like revenge, power, or knowledge, and along the way, they would face numerous trials that would test their badass nature.
One popular merchant mc light novel is 'Overlord'. In it, the main character has a merchant - like approach in managing his territory and resources in a new world. Another could be 'Reborn as a Space Mercenary'. It features a protagonist who uses business acumen in a space - themed setting. There's also 'Myne the Bookworm' where the main character's actions in the world of books can be seen as having merchant - like qualities as she tries to preserve and spread knowledge which has economic implications in her 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.
Visiting your local bookstore or library is also a good idea. Ask the staff if they have any light novels with strong main characters. They might be able to point you to some hidden gems. Also, look for sections labeled 'new releases' or 'popular light novels' as there could be some great 'badass mc' ones there.
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 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.
Some 'badass visual novels' include 'Fate/stay night'. It has a vast and detailed world of magic and heroic spirits, and the battles between the characters are epic. 'Umineko no Naku Koro ni' is also notable. It has a complex mystery and a large cast of interesting characters. 'Muv - Luv' is another one. It has an interesting alternate - world military - themed story with some really cool mecha elements and intense battles.