Quick answer — SEVEN KNIGHTS REVOLUTION: Hero Successor: the opening theme is "Freeze" and the ending theme is "Tail" (plus 1 more).
Long ago, Heroes had saved this world. Many Heroes fought against the powers of Destruction and protected the world. Years in the future… The Heroes had disappeared as the years passed and those possessing their powers called Successors now have the fate of the world in their hands. One of the elite Successors known… Produced by domerica, this action and fantasy series premiered in Spring 2021. It ran for 12 episodes and is finished.
Also known as: 七骑士:革命 -英雄的继承者- · เซเว่นไนท์เรโวลูชั่น ผู้สืบทอดแห่งวีรชน
SEVEN KNIGHTS REVOLUTION: Hero Successor has 12 episodes and is finished.
SEVEN KNIGHTS REVOLUTION: Hero Successor was produced by domerica and released in 2021.
SEVEN KNIGHTS REVOLUTION: Hero Successor is classified under Action, Fantasy.
SEVEN KNIGHTS REVOLUTION: Hero Successor premiered in Spring 2021.
The opening theme of SEVEN KNIGHTS REVOLUTION: Hero Successor is "Freeze".
The ending theme of SEVEN KNIGHTS REVOLUTION: Hero Successor is "Tail".
SEVEN KNIGHTS REVOLUTION: Hero Successor is based on a video game.
SEVEN KNIGHTS REVOLUTION: Hero Successor is listed on Crunchyroll, YouTube. Availability varies by region.
SEVEN KNIGHTS REVOLUTION: Hero Successor has 1 opening and 2 ending theme songs: OP1: "Freeze"; ED1: "Tail"; ED2: "Towa no Hana".
Character data from AniList.
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