Oak The Shadow Dragon pic

This is a pic of Oak The Shadow Dragon, my OC and Ponysona. The Shadow Dragons are monsters destined to one day awaken and destroy the universe. He's the Shadow Dragon of Love, and was mocked by his fellow dragons for having a lame power, instead of a cool and more destructive one like fire or death. He's the one good Shadow Dragon that forgot his past, and woke up in Applejack's farm, Sweet Apple Acres. He worked on her farm and made friends with everyone, and when the other Shadow Dragons came to get him back and destroy the universe, he fought them. He can only access a tiny bit of his full power, because he isn't evil any more, so he trains really hard every day with Twilight. She also does lots of experiments on him, and she's suspicious of him, but Applejack treats him like a little brother. His real name is Nixhilus, but he prefers Oak, because he was sleeping on an Oak tree when Applejack found him.