Back in Time

Is Natsu Dragneel in love? Everyone in the guild is shocked when Natsu starts spending all his time with Nashi, another Fire mage. Lucy can't help but feel slightly replace and jealous, making her question how platonic her feeling for Natsu really are? Who is this Nashi girl that dropped out of the sky and where did she come from?-Nalu, slight - Galee, Gruvia, and Jerza