The Testament of Sister New Devil BURST

The Testament of Sister New Devil BURST is the second season of the romantic action fantasy series, continuing the story of Basara and his two demon contractees. This ten-episode installment aired during fall 2015 and concludes the television run of the franchise. The series blends action and fantasy elements with romance and ecchi content, following Basara as he navigates his unusual role protecting the very demons his bloodline was meant to oppose.

As the direct sequel to the first season, BURST maintains the core dynamic of the master-servant relationship between Basara and his two demon girls, Maria and Mio. Rather than rehashing earlier plot points, the second season deepens the complicated bonds formed in the original series while expanding the fantasy worldbuilding and supernatural conflicts. The show's format keeps individual episodes focused and paced for steady viewership through its autumn schedule.

If you watched the first season and want to continue immediately, this sequel picks up where the story left off and resolves its narrative arc within these ten episodes. The combination of action sequences, character development, and romance appeals to fans seeking something beyond typical battle-focused anime, with the ecchi elements playing a significant role in the overall tone.