Zetsuen no Tempest

Synopsis

Upon learning that Yoshino's girlfriend was Aika, Hakaze starts blaming the Tree of Genesis for her death and decides to aid Samon's plan. When Megumu appears to destroy another branch, a disguised Hakaze appears before him to test his powers and soon after she flees, allowing him to destroy the branch and stir up further the public opinion. Meanwhile, Takumi, Evangeline and Tetsuma discuss about the mysterious stone found in the Kusaribe Village and its connection with both trees. Upon learning that Mahiro has finally awakened, Yoshino departs to meet him, knowing that the time has come to tell him all the truth about his relationship with his sister.

(Source: Wikipedia)