The Promised Pair
The culture festival is approaching, and everyone in school is putting finishing touches in preparation for it. Shana's friendship with Kazumi becomes closer. Wilhelmina returns back with the research on the Reiji Maigo and she meets up with Shana and Yuji to explain its origins. It is revealed to be a treasure created by Pheles to ensure that her lover Johan would not die and stay with her forever. However, the pair was defeated somehow and the Reiji Maigo was lost, later being teleported inside Yuji. Wilhelmina warns Yuji and Shana to be on their guard against the possible return of Pheles to hunt down the Reiji Maigo.
Aired 14/12/2007EP 11 - The Promised Pair
Shakugan no Shana: Season II
The heated bond between Shana and Yuji is tested as their paranormal adventures continues. The Flame Haze fends off supernatural foes by night. By day, she contends with a classmate who's also after Yuji's heart. Emotions flare as a suspicious transfer student who resembles a recently defeated Denizen clings to Yuji. His training rises in intensity when they catch wind of a revered warrior in search of her lost lover—who will stop at nothing to extract the power keeping Yuji alive!
(Source: FUNimation)