Ranboo have siblings!?!? (Yandere Dream SMP x Male reader)

Y/n L/n, son of King Draco L/n and Queen Evie L/n. Y/n is also the brother brother to Ranboo L/n and Raina L/n who was twins, and a new born named Drake. The family was living in a castle far away from other villages. One day Draco told Evie that he found dragons base off elements. Evie think dragons with Element powers was dangerous, Draco is a normal white dragon with no power what so ever. One day Evie took Ranboo, Raina, and Drake while Draco kept Y/n. Years gone by, Ranboo got lost and lived with the Enderman and found out he have memory loss sometime, Draco was killed by hunters who sold his organs, Evie was killed by village who hated Hybrids, Raina ran from the village with Drake and left him in a bush, Raina now work that a mob cafe, Drake was adopted by an witch name Lucinda, while Ranboo found a place to call home. Now with Ranboo being Platonic marry to Tubbo and having a adopted child named Michael and with Dream being out of prison to redeem himself, Tommy ran away and hurt by a few creepers. Y/n found him and brought him back to his castle. What happened when the dream smp meet him? How would they react to meeting Ranboo siblings? and what happened when a few have obsession with Y/n?
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Dragon City/Dream SMP crossover!