Here are a few that don't have a system, are not purely wish fulfillment, and are decently well written.
https://www.scribblehub.com/series/626757/i-will-touch-the-skies--a-pokemon-fanfiction/
https://www.scribblehub.com/series/609938/naruto-the-outsiders-resolve/...
I will expand the list of not so serious suggestions:
Reborn as a Spell (With a system)
Reborn as a Castle (With a System)
Reborn as a Labyrinth (with a system)
Reborn as time (or time loop) (Everyone retains their memory and you decide you didn't like what you saw and everyone has to try...
My ideas are
Isekaied as Jesus.
Isekaied as a lit rpg system
Isekaied as medusa.
Isekaid as Ceasar in modern times.
Isekaied as the first prisnor sent to Australia
Isekaied as a goldfish in the atlantic.
Isekaied as a neanderthal.
Isekaid as earth.
Isekaied as a spaceship.
Isekaied as a...
Deus Ex Machina.
Gatcha like systems.
Maincharacters doing really stupid stuff but get away without any consequences because some god thought this biggot deserved a powerful boon.
Even with the best conditions, industrializing anything in ten years is ridiculous. I mean, lets take Electricity as an example. How long did it take for it to spread over the world? Years. And that was after there was already a lot of infrastructure and a society competing for progress. And...
Well, better be in the hospital for something like that, than really having something serious.
Anyway, i hope you are doing good now.
Also, the character design sounds cool. I put it in the generator for fun. Here are the results.
Okay, now that i have slept over it a little, i think i understand what you mean far better. I mean, you can still do stuff even if you don't have a system that you improve, and a system destroys some of the immersion. Especially if the system influences the character in to many ways. takes from...
You are right and wrong with wanting justification or validation of the idea i guess. But a thread like that can help me see problems before they arise. It can also show me what to expect. For example, this thread has highlighted that most sci-fi readers don't like romance or litRPG or both. The...