Tenningo

Sinopsis

Akesagi, a princess known as "Onihime" due to her strength, lives in a castle with her sickly younger brother, who is the designated heir. Their lives are upended when a betrayal by one of Akesagi's companions leads to the destruction of their home. Her parents are killed, and her brother is severely injured, forcing Akesagi into hiding. Filled with a desire for revenge, she flees into the forest where she encounters a mysterious boy named Hahoya.