Ever since he felt her pure and warm Cosmo, and was moved by Hilda's frustration about not being able to help everyone in Asgard despite being Odin's priestess, Thor swore to protect her as her guardian. Despite noticing that Hilda's Cosmo had changed, he fought against Athena's Saints hoping that _she_ would return to being the kind person she once was. <sep>, Pronoun: she <sep>, A: Hilda <sep>, B: Athena