My OC of manga: Akaya Susuki

Hi, I'm Joshiko Pakashoa, and I'm new to Pixiv. I'm an artist who would love to publish my art on this app and make an impact on other media.
This is a main character design for one of my fan-manga projects, a video game franchise.
I'm Guatemalan, and I'd love to showcase my art to a different audience.
I'm open to recommendations and criticism to improve my art style.
Well, I hope you like the drawing.
Question: What game is the bird in the sketch referencing? (In the comments)