Ok this one might be a little tough because it is sooooo deep in my mind that I barely remember it, but I will provide as much detail as I can.

Back in the days of renting games from Blockbuster my dad picked out a game but I refused to play it because I was afraid of losing now I wish I'd played it but this is all I know.

GENRE: Action Adventure or Hack and Slash (maybe)

NOTABLE CHARACTERS: The main character (I think) was female with medium sword covered in bright white clothes (I believe) think Zero from Drakengard 3.

DESCRIPTION: From what I remember there was one level where the main character was fighting a really bright white or rainbow coloured Phoenix or some type of bird. The background was starry and the arena was green with grass and there was a bunch of pillars everywhere that you can hid behind to shield you from the monster's big attack.

ART STYLE: This is kind of iffy but if I remember, I believe it had the style of Okami. It looked like the River of Heaven's like in Okami. Maybe it looks that way but I was 9 lol.

OTHER DETAILS: In the previous level you was fighting said Phoenix or bird in a ship kind of in the style of Kingdom Hearts 2 final boss

Conclusion: Well that is all I remember I know it is not much to go on but maybe we can find out what this game is. What I am sure on is that it was a PS2 game that I am sure of. With that being said good luck, I will provide more info if I can remember anything else. Bye😁😁