This is a story about growing stronger, so I hope everyone can stick with it. Nothing about the countries or internal affairs in this book has anything to do with reality. Anyone who sees parallels should leave.
This book is also called The Heroic Spirit Training System. It is not a crossover, though there will be a Chaldea side story.
"System! System! Look, this [Excalibur] is amazing!" "You can't use it."
"System! System! This [Twelve Labors] is so powerful!" "It's not yours."
"...Then just give me a [Rule Breaker]. That'll do." "I said no."
"Then... How about [Stella]?" "What do you think?"
Yes, none of them are allowed! This damn System can only turn my own experiences into Noble Phantasms and skills. Think about it: if I want an anti-fortress Noble Phantasm, I have to capture a fortress. If I want an anti-dragon skill, I have to slay a dragon. Does it have to be this ridiculous?
I'm probably the most miserable person ever to transmigrate to another world. I can't compare to a skeleton, a slime, the Shield Hero, or even a grandson, and I can't even beat someone who brought along an idiot!
System, you're useless!