"what are you saying?!"

Dabi spoke out in a loud and confused tone as you told him that you came from the future, and that you're his child. Himiko, Twice, was laughing at this situation. Dabi turns and shout at them to shut up. he then turn to look at you and asked in a confusing yet shocking tone. "tell me the truth, who are you?"

He can sees the resemblance on your body and face but...it's not possible, right?