Baten Kaitos: Eternal Wings and the Lost Ocean

Baten Kaitos: Eternal Wings and the Lost Ocean is a 2003 role-playing video game that was developed by tri-Crescendo and Monolith Soft and published by Namco for the Nintendo GameCube. First released in Japan in 2003, it is the first game in the Baten Kaitos series, and takes place after Baten Kaitos Origins, a prequel released in 2006. It tells the story of a young man named Kalas and his companion Xelha, who live in an aerial island-based kingdom in the clouds. The title, Baten Kaitos, comes from Arabic meaning "belly of the sea monster" and is also the name of the star Zeta Ceti.

Backpatch Error - No Support for Operand Size 1
Enter the final door to the Magnus Giganticus boss (in Mystical Garden). Crash with errors: Refer
 * "BackPatch - no support for operand size 1"
 * "Read from invalid memory region (0x79edb2da)"