Read and understand my posts in this Thread: https://itch.io/t/1392488/good-ending
Edit: USE This LINK instead:
https://itch.io/t/2962718/best-peace-ending-strategy-guide
First read this headline:
The only requirement for making peace is:
short version: you need to save Flo + the 2nd emblem from the underground city before triggering the fight on the tavern, or even before Thane was wounded.
Than move onto the two version of the best possible neutral ending:
In my opinion the "BEST good/neutral ending":
The only ending that gives ALL the benfits of the neutral ending, including S** - Scene with Thane AND Nauxus. (You don't need the Liazrd-Route to romance Nauxus).
My Recommodation: Continue with the Bull-Route, stay with your mistake and continue on. Because: Throwing the Liazrd Tribe out of the forest is the only ending that allows to have S** with Axel. Choose to have S** with him and you can also invite him to the Bath/Hotspring once you get 0.25 version of the game. When some Sabretooth- Tiger- Guy is asking you about Revenge OR Forgivness, choose "Revenge". This Game got enough Savestats that you can explore all possibilties. So how abpout you play a Bull-Route + Revenge Playthrough now, and make another perfect playthrough with Peace + Forgiveness later. This keeps the game fresh.
P.S If you got another Question, please read the Guide first.
MfG