Uhh, have you read the encyclopedia? Bali and Manggarai are 2 different people/places ^^;
Bali is located at East Java, while Manggarai people is from Flores/East Nusa Tenggara. They're 2 different places--2 different islands. That's why the Avian & Komodo looks have different culture. (Bali = Avian/Loma Village, Manggarai = Komodo)
I think you're confused about this (or we have some miscommunication). I only used Manggarai people as reference for the Komodo due to the Caci Dance they performed. In real life, It's not a brutal/violent ritual at all. It's a war dance ritual that symbolizes friendship/a showcase of strength & goodwill. It is performed to celebrate events such as harvest or to welcome guests of honor.
If you want to learn more about Bali/Manggarai, I do not recommend using AI, my suggestion is to do some research on books or even the wikipedia. They will give you more info/facts about them~ I don't dare to say much about them since I haven't visited them myself (like I said in my reply before)
The concept of 'a warrior tribe' is used for both Avian & Komodo people who is at war with each other. You get to see the more peaceful aspect with the Avian people, but they do fight (Mitra with his double knives & Rama with his knive). The Komodo people will feel more brutal/violent due to their nature of placing strength & body size above all + you get to see them fight with whips (Caci Dance reference used here but I turned it into smth more serious/brutal than the real life version).
It's from my fantasy, therefore, readers are free to imagine what kind of tribes they are. I added some hints/prompts in my visual novel (about their history, behaviour, hints about their matchmaking/wedding rituals, etc)
But in the end, readers have the freedom to imagine what the Avian/Komodo tribe is like and that's why it's fun.