Complex sentence: Another spin-off series is "Mobile Suit Gundam SEED Astray", written by Tomohiro Chiba and illustrated by Kōichi Tokita, which focused on the three MBF-P0x mobile suit prototypes and their respective pilots and organizations.
Split into simpler sentences: Another spin-off series is "Mobile Suit Gundam SEED Astray", authored by Tomohiro Chiba and illustrated by Kōichi Tokita. It is focused on the three MBF-P0x mobile suit prototypes and their respective pilots and organizations.