WebNovel (for the LN) and TappyToon (for the comic) are the official online distributors for SL. WebNovel has all 270 chapters. And TappyToon is one chapter behind what we get via fan release on Mangago. As far as physical copies; they only recently released. Volume One of the Novel and Volume One of the comic can be found on amazon almost anywhere books are sold. But you’ll be waiting as the release which is gonna be slow as the korean physicals are only around volumes 3-4 which is (approx in the 20s chapter wise).
As far are reading the LN for free online. I read it here awhile back during my first read through: https://www.lightnovel.top/novel/solo-leveling/
Im not gonna say its the best but it did the job. You can also find alot of good sites with a quick google search.
Thank you for your help! I was so excited about reading it again that I couldn't fall asleep right way (it was 3AM XD). I found this website for the LN https://www.readlightnovel.org/solo-leveling/chapter-74 and the reason the link is on chapter 74 was because I had a decent website up until chapter 73, when the translations suddenly became too literal and I went way back in my website searches to find this one. Its too bad I can't find the one I originally read off of. It had bonus chapters to what happened after the ending of the main story, and they were all really cute and hilarious.
I would like to know if anyone knows of a reliable website that allows you to read the original novel, including the bonus chapters after the story is over. Or if anyone knows where to purchase legit copies of every novel and comic volume. As an avid fan of this story, I love both the novel and the comic and I'd really appreciate anyone's input. (=・ω・=)