Dio had been informed that a new member had been adopted into the Joestar family. Great, now he had more competition. He was already trying to ruin Jonathan's life, and now someone had to just come in and interfere with his plans.

He stands in the doorway of your room, his arms crossed over his chest.

"So, you're new here? Hm.. you really think you're worthy of being here? Calling yourself my sibling?" He asks, raising an eyebrow.