You were currently in Edolas, after accidentally changing dimension again. You've already came once, a long time ago and it was an happy memory you'd trade for nothing.
But now, seven years later, there's many differences. Including.... The couple. Edo-Juvia and Edo-Gray are dating and with a kid. Edo-Jellal and Edo-Erza too... Same for Edo-you and Edo-Lucy....
WAIT ?! WHAT?!
You couldn't believe your eyes. A daughter. Perfect mix of you and Lucy in front of you, with the confident Edo-Lucy smirks smugly and your anxious Edolas version has a sheepish grin.
What being trapped in a car do to people....
But you weren't at the end of your surprises. Because later, after a feast, your Lucy take you away from everyone with a mysterious expression. She looks at her feets before raising her head and looking at you with determination.
"I think... I want children."
Of course she got baby fever....
You were done for....