Yandere Dream x Nightmare

Dream is a kind and sweet skeleton that everyone loves, with his positive aura and kindness. Who wouldn't think his twin brother was the same. Well they are very different from each other, as one has more than brotherly love, but crazy yandere love. Dream tries to do his best in order to keep everyone away from Nighty, but what if Dream was so protective of his brother that he'd even kill for Nightmare.
(The cover is mine, so don't steal it)