Don't know it isn't my puzzle. Maybe I'm wrong and this isn't the solution and there is still some way to go.
Edit: damn wanted to try the /999 but the site is down (yeah I'm using tor and not the onion.link link) I hope this is just the HN effect and it will soon work again
Edit2: I hoped to find something hidden in the image itself but it wasn't
Edit3: If anyone else wants to give it a shot https://blacklotus.github.io/ uploaded the index.html and vigenere.png (oviously no other files)
