zswaleh Go for it. Make one. Maybe QI might end up buying you out too due to how great your Qidian.wikia page might end up being.
If you've never made a website, I'll advise you to just use one of those ready-made template sites (such as what Neverfire7 mentioned, google sites/wordpress). It'll be a lot easier, you won't have to worry about things like "How do I make a page for this information and create a hyperlink from one page to the next", and you can focus more on the contents (such as, what's the names of the cultivation tiers?). If you find that this was too much work, you can always stop here. You've done what you set out to achieve, and you didn't have to do too much digging on the side. Life would be great.
If you feel like this is a project you still want to keep on expanding upon, you'll have to mess around with the page a bit more. After all, a template is a template: a skeleton frame for you to work with. The meat is all up to you. Once you have figure out your way around making webpages and links, and you're starting to feel more comfortable messing with some features, you can start looking into what you're lacking on these template sites. You can slowly learn how to implement customized functions that your site is missing, whether via add-ons, javascripts, cool-looking css styles, etc.
When you feel at home with your tinkerings and tweakings--and know that the knowledge you've built up is here to stay--you can then learn how to host your own site with your own format. By that point, you'll be familiar with what the structure looks like, things will not be so foreign, and you'll be able to relate to the lessons. I find this to be a more progressive way of learning how to code a site than rote memorization.
But, take my advice with a grain of salt. I've only tinkered with HTML around when myspace/asiantown was the craze among teenagers (maybe back in 2004?).