While Mytho's true personality does try to fight back against the corruption, as it progresses he becomes increasingly unstable and verbally abusive to Rue, but with her help he overcomes The Raven's blood when the last heart shard is returned.
While Mytho's true personality does try to fight back against the corruption, as it progresses he becomes increasingly unstable and verbally abusive to Rue. He overcomes The Raven's blood when the last heart shard is returned. This was with her help.