Square Enix expanded on Drakengard 3 with downloadable storylines that are prologues to the game and actually the entire Drakengard series since Drakengard 3 itself is a prologue. Instead of playing Zero, you play as her Intoner sisters. I asked creative director Taro Yoko how he created these extra stories.
"I created these stories while eating Japanese ramen called Tenka Ippin (MM note: Tenka Ippin means ‘Unrivaled’ in Japanese). Games are heavily influenced by food. By the way, I love In-and-Out hamburgers I ate in America and would love it if they would consider opening restaurants in Japan as well. If that happens I think I can make games that appeal more to audiences in North America," Taro responded.
The last round of downloadable content for Drakengard 3 just came out in North America.