The OC character is great, could do with some more development of the other characters from Tensura.
It's clear from the story that the author knows the world of Tensura. Downside is no Rimuru, I'm interested to know how Shizu knows the hero despite Rimuru not being there, if author doesn't mess that up, this looks like it'll be a good book.
Powerscaling is OK but one thing to look out for is when the tag says overpowered, it means overpowered. This isn't like Tensura where Rimuru is overpowered but has superiors and people that can challenge him like Milim. The mc Henrik is virtually unstoppable when he receives his Ultimate skills.
Overall verdict is this story is so far really great if a little hard to understand at times, I'd definitely recommend it and I'll be keeping an eye on where this book goes in future.
