User blog comment:Omega natsu2/Chapter 413: The Book of E.N.D., Predictions./@comment-204.110.47.10-20141210190057/@comment-83.253.84.32-20141215175416

I mean that if it turns out that END is Natsus real human or demon mother she could realise that Natsu is her son when she hears his name or maybe she will recognise him.