She thought she was dead but she woke up inside a novel – to an extra who will die a year later. Not wanting to die like this, Alexa decided to tame the male protagonist in the form of a dog. Two years from now, the male lead will return to his human form. In the meantime, she was thinking of leaving the Grand Duchy after receiving the right pay for doing them a favour.The problem is that when the male lead returned to his human form, he forgot all his memories.“You have to remember me, okay? There’s no point in looking so cute. Promise me!”She told him many times because she didn’t want to mistakenly die by the male lead’s hands, who became a villain. But:“You told me to remember, so I remembered everything. Alexa,” Ysildus unbuttoned his jacket, “If there’s no other way to return that favour then I have to pay it with my body.”A cute puppy that grew up into a weird wolf. Damn, what did I raise?---When veterinarian Yoohee Han dies early, a grim reaper sends her into the world of a novel she once read to live out the rest of her time as the side character Alexa. She uses her knowledge of the novel (and of animals) to take on a more prominent role as the trainer of Isildus, heir of Terrecion, a wolf shifter who will remain in animal form until his 16th birthday. She becomes a beloved advisor in Terrecion castle, and her actions change the fates of other characters. How will little Issy feel about her when he becomes human? ---[Original Webtoon](https://page.kakao.com/content/59300924)**Official Translations:*** [English](https://tapas.io/series/i-became-the-villains-trainer/info)* [Chinese (Simplified) / 汉语](https://pdt.tencentac.com/?adtag=appshare.ios.detail%26QQ%26312&contentId=312&platform=IA)* [Japanese / 日本語](https://piccoma.com/web/product/109681)"