What is the main theme in 'the mats short story'?

Bell Cranel was rejected by every familia he tried to join until he met Hestia. In a few, he was rejected quite violently. And in one particular instance, he was thrown out and bashed his head against a wall. Well, that's apparently where I come in. Not sure how and why I'm here. Not even sure who 'I' really am at this point since Bell's memories are definitely clearer than 'mine'... But I guess we're doing this. Hopefully I've got some useful cheats. Maybe?

Reading fan fiction has always been Shiro's passion but who would have thought that he'd get a second chance. Rise to the ashes if he must. Shiro will love his life to the fullest Fem. Naruto. Omnipresent Energy System. Not afraid to kill mc. A/N:Please read the Auxiliary chapters, I made them so you know what to expect when you read this story, I hope you enjoy my book, it is my first one.

A wealth of varied sexual histories. The stories are unrelated. Support me in Patreon

how to survive when you are reincarnated to the shinobi world in a civilian village and in an era where there is no laws and no mercy.

A collection of stories that work as alternative side stories asked by readers of my other works. The type of things that would never work in the regular story lines, but there are no rules when it comes to making it separate. Either way, people wanted some really inappropriate stuff. So content warning for pretty much anything. I'll put specific warnings at the start of the chapters. It'll also be based on stories that I've written on here and other sites. Maybe there might be concepts brought up by readers if people are vocal enough about what they want. It mostly just depends on how I feel about it. The story it's based on (If it is one) will also be noted at the start. It might sound like I'm trying to cover my bases here. But I'm not really into a lot of the things written here. If I was, then they'd probably just show up in their main stories instead. These are mostly ideas from readers that I think I could make interesting for them. Image Source: https://www.pixiv.net/en/artworks/77488061