For Kawa! 💥, 🏀, and 🐉 (optional, I'm intrigued if their views would change given their circumstances), and in case you dont' want to answer that third one, bonus 🌊?
💥 Are there any emotions your OC doesn’t know how to deal with, doesn’t understand or hates having to feel? Any reason behind this?
While Kawa is kind of Known for their Anxiety, they do end up gaining a LOT of confidence over the course of their first year in Tempest, and would have been continuing on the same course were it not for the Falmuth invasion. The trauma caused by that experience is a whole new can of worms that Kawa struggles immensely to deal with. Chief among the most difficult of emotions are intense self-loathing and paranoia. The self-loathing is fairly quickly laid to rest by Rigur's concentrated effort, but from that point onward, they cannot rest secure like they could before the invasion. After all, there's always a Bigger Fish, isn't there?
🏀 Does your OC have any skills that people wouldn’t expect them to have? Do they have a hobby or pass time that others would consider strange or weird? How did they learn this particular skill or pick up this hobby?
Bookmaking is an unusual skill for monsters, broadly speaking - this is a skill Kawa brought with them from their previous life and regularly puts to good use. it is both a practical skill and a hobby - they enjoy not only illustrating and binding their own books, but also embellishing their field notes to make more cohesive art pieces. Some find it odd that a monster as powerful as Kawa is so much more interested in art and books than they are in fighting and making a name for themself.
🐉 How religious is your OC? Do they pray to any god(s) or do they not believe in that kind of stuff? What is their view of religion in general? Where do they believe people go when they die? If your OC is not religious why not and what do they believe in otherwise?
In their past life, Kawa had a complicated relationship with religion, which does inform their approach to the matter in their new life. When they first came to this world, they developed something of an Animist way of thinking - spirits are real, it turns out, and so all living things have a spirit. They even end up with a Unique Skill that allows them to see and feel the spiritual connections between living things. However, they wish to marry this phenomena with a scientific explanation. As far as Kawa is concerned, this world is full of evidence that proves that there are no real "gods" - only increasingly powerful people.