As a mysterious figure. His past is usually clouded in mystery, and his actions and motives are not always clear at first. For instance, he might seem to be helping the protagonist at one moment and then acting in a way that seems to oppose them the next, all part of a grander plan that only unfolds later in the story.
He could be a mentor. In many counterworld novels, an old man often has great wisdom and experience, guiding the protagonist through the strange and dangerous counterworld.
One possible theme could be redemption. Maybe the old man has made mistakes in his past life and the counterworld gives him a chance to make things right.
One main theme could be adaptation. The old man has to adapt to the new counterworld he finds himself in. Another theme might be self - discovery as he learns about his new abilities and place in this strange world.
I'm not very familiar with a specific 'old man in counterworld light novel'. You could try searching on some popular light novel platforms like J-Novel Club or Novel Updates. Maybe you'll find it there.
Sure. 'Sword Art Online' has some parallels. It's set in a virtual world which can be considered a kind of counterworld in a sense. The main character has to face various challenges and grow in that world, just like the old man in the 'an old man in counterworld light novel'. Also, 'Grimgar of Fantasy and Ash' might be relevant. It shows how characters deal with a new and often harsh world, which is something that the old man in your mentioned novel also experiences.
Well, without having read 'an ossan in counterworld light novel', we can only make assumptions. The 'ossan' might be an ordinary person who gets transported to a counterworld. In this new world, he could be the key to solving some great mystery or conflict. It might explore themes like the clash between his old - world values and the new rules of the counterworld. There could also be elements of friendship or rivalry as he meets other characters in this strange place.
One of the main themes could be exploration. Given that it involves an ocean in a counterworld, the characters might be exploring this new and strange ocean environment. Another theme might be discovery, like finding new species or uncovering secrets about this counterworld.
You can try looking for it in local bookstores that specialize in light novels or Japanese literature. Sometimes they have a section dedicated to imported or niche light novels.
The protagonist of the story was a man named Old Man. He met a beautiful girl at the bottom of the sea. The girl told the old man that she used to be an ocean explorer but disappeared during an expedition. The old man decided to help the girl find her family and began a long journey.
On the old man's journey, he encountered many difficulties and dangers, but he always moved forward firmly. He helped the girl find her family but was misunderstood by the girl's boyfriend, causing the two to quarrel. In the end, the old man and the girl decided to leave the bottom of the sea and return to land.
After returning to the land, the old man found that he had fallen in love with this beautiful girl. He decided to stay by her side and spend the rest of his life with her. Although his girlfriend still didn't understand him, the old man still firmly chose to be with the girl.