There is more info in the Guide & FAQ on the main page under Master Zhen and Nyxara:
- Complete the Spirit Fighting mini-game 3 times on different days (Click the portal on the screen to go in; failing the mini-game while the shrine is red might require extra retries)
- Go to the Shrine to meet Nyxara (You can either reveal your cock for a bj scene or not)
- Do the Spirit Fighting mini-game 2 more times and Nyx will appear once more to talk about the current world ( your choice of answer doesn’t affect the quest here)
- Do the Spirit Fighting mini-game 1 more time and Nyx will appear once more (your choice of dialog doesn’t affect outcome but it'll have different dialogs):
- Why do you want to come here so badly?
- How do I know this isn’t some kind of trick?
- Wait… You are the spirit who killed Master Zhen’s son
- After her answer you’ll be presented with the following dialog choices:
