- Light Novel version add more detail and stories than Web Novel version, like the story of Winka (the girl on the second volume cover). In the Web Novel she is only mentioned.
- I forgot the detail about Hiiro's magic limitation, but it's around "if failed on execution, he cannot use it for X duration + temporary lowered stats" or something along that line
- Harem member?
- There's also spin-off on Fantasia "Beyond"
- And manga adaptation as well