After Returning To Eden Zero Guild Natsu Duels Erza As A Test Of Strength However An Emissary From The Magic Council Interrupts The Duel And Arrests Erza For The Damages Caused During Eden Zero Conflict With Eisenwald Siegrain A Council Cember Warns That Erza Should Keep Their Shared Past A Secret Macao Disguises Himself As Natsu As A Favor For Saving His Life Allowing Natsu To Storm The Council Headquarters And Rescue Erza However He Discovers That Erza Is Merely Standing A Mock Trial For The Council To Assert Their Authority And The Two Are Forced To Spend The Night In A Cell
