I just did a quick search with the extensions that I have installed. The ones I found that gave the best search results were bato.to, mangadex, mangakakalot, and manganato. A few of these I have found scans that weren't up to date, but I have a feeling most Pokémon manga are already going to be complete.
I hope this helps!
Religion, they want to make sure it's a good Christian Gmod server.