Raven is the opposite of Polly, instead of being inspired by Dravyn, Raven is against Ash because... well.. Dravyn saved Polly's life once and she's already wants to be a hero like him, well, Ash bullied Raven for being poisonous and ever since that day, she wanted revenge against him... until Starlight Baron hypnotized her into forgetting her revenge plan and he's not evil... he's just doing the wrong things for the right reason, he hates seeing people all sad and hurt, so he ends their pain by making them forget their pain and he does not want Raven to hurt Ash because he thinks that Ash is another person that was hurt and just take his pain out on others
note for Raxx(just in case if you clicked this): I'm sorry that I made another frog, and if you look up the frog's opposite, you will find that toads are the opposite... and toads are more uglier... so please be happy that Raven is not a toad... and at least I made her hotter than her original counterpart since that you seem more obsessed with... females with... uh... idk what to call them in a safe way...