Well obviously she can't come from his timeline. She's already dead according to what he's just said. Belle is quiet for a long moment, contemplating if she should even answer. She doesn't appreciate being berated with questions, and especially not from the child who is displaying more domineering characteristics that absolutely remind her more of Regina by the second.

"No, you can ask properly." She chides, folding her hands over her chest. "I don't owe you an explanation, but I can give you one once you decide to start having some manners." She scolded Rumpel and she is going to scold Henry.