Trinity Seven Movie 2: Heavens Library and Crimson Lord (Sub)
Watch Trinity Seven Movie 2: Heavens Library and Crimson Lord full movies online English subbed kissanime.
Other name: Trinity Seven Movie 2: Tenkuu Toshokan to Shinku no Maou
Synopsis: Heavens Library & Crimson Lord brings back Arata, Lilith, and the rest of the Trinity Seven to face off against the greatest enemy in the history of the Trinity Seven; Lilith’s own father, who is revealed to be the strongest Demon Lord, challenges Arata who is now a Demon Lord candidate.
Sources: Myanimelist