Is there a way to get the patch without having to join the discord group?
Only available on Discord. It's in #patched-releases. You can send me a DM on X/Pixiv and I'll send you the MEGA link
What is the patch for?
Nah, don't worry, I already made a Discord account and joined. I really enjoyed the update, especially the fairy scene, and now I'm just waiting for the next update.
