A man living in a vent would likely experience several challenges. Firstly, the lack of proper living facilities. There's no place to cook or use the bathroom properly. He would be constantly exposed to dirt and dust in the vent, which could harm his health. And if anyone discovers him, he could be in big trouble, either with the building owners or the authorities.
I'm not sure if it's a true story. There could be some fictional tales about a man living in a vent. It might be part of a horror or mystery story where someone hides in a vent for various reasons, like escaping danger or spying. But without more context, it's hard to say for sure.
One possibility is that they could explore the beautiful Kalos region together. They might visit all the different gyms that Ash didn't get to fully experience before. Serena could also introduce Ash to more of the local cuisine and they could have picnics in the scenic areas of Kalos. Maybe they'd even participate in some local festivals and make new friends together.
In such a fanfic, they might have a peaceful daily life. Lelouch could be tending to the crops, while CC enjoys the simple pleasures of the farm, like watching the sunset. Maybe they raise some cute animals together, like a couple of fluffy sheep.
One reason could be homelessness. If a person has no place to stay, they might find a hidden space in the walls of an abandoned building as a form of shelter. Another reason could be mental illness. Some people with certain mental disorders may feel the need to hide or isolate themselves in such an extreme way.
One reason could be poverty. If he can't afford a proper living space, the attic might be a cheap or free option. Another reason could be hiding. He might be in trouble with the law or escaping from someone dangerous.
Living inside a whale could be quite an adventure. He might encounter strange sounds and have to figure out how to communicate if he wanted to be rescued.
He could go straight to the front desk to check in. Maybe he has a reservation and is eager to get to his room and relax after a long journey.
In fanfiction, if Spider Man was experimented on, he might gain new powers. For example, the experiment could enhance his existing spider - like abilities to an extreme level, like being able to swing between buildings at supersonic speeds or having a much stronger spider - sense that can predict events hours in advance.
A 'Spider Man disappear' fanfiction could explore many aspects. For example, Peter Parker's friends and family would be deeply affected. MJ might be heartbroken and start her own investigation. Meanwhile, the scientific community in the story could be looking into the strange phenomenon of his disappearance. There could also be a sub - plot where a young fan of Spider Man decides to take matters into his own hands, inspired by the hero, and tries to find out what happened, even though he has no superpowers. This could show the impact Spider Man had on the city not just as a protector but also as an inspiration.
Maybe in the 2018 fanfiction, the 2023 Spider - Man meeting could be a reunion of all the Spider - Man versions from different universes. They might come together to fight a new and powerful villain that threatens all the universes.