There are also some fan - made translation websites. However, be cautious when using these as they may not always be legal or have the best - quality translations. It's always better to support the official release if possible.
Some libraries also offer digital copies of light novels. Check your local library's online catalog. Additionally, there are dedicated light novel websites that could have the Danmachi light novel. Do a quick search and you should find some options.
Some libraries also have digital copies of the Danmachi light novel. You could check with your local library's online catalogue. Also, there are dedicated manga and light novel websites that might offer it, but make sure they are legal and reliable.
Another option could be J - Novel Club. They translate and publish many Japanese light novels, and there's a chance that you can find Danmachi there. You might need to create an account and subscribe to access the full content, but they often offer free previews as well.
I wouldn't recommend looking for free unauthorized sources. It's best to support the authors by purchasing or accessing through legal platforms like Kindle or official bookstores.