The Drakes of Heaven and Earth.
Narrator: As most of the guests left the Grimm Heights, Orion delivered a request for Griffin and the Grimms to return to the Moon Village for some personal matters that could use their help. With the message in hand, they tell their neighbor Lucy that they'll be out of town for a while. While this happens, the beginning of Team Natsu's(since less than half the team even goes) quest for Galuna Island has already happened, even Gray already being an initial kidnap victim, to then a willing participant in the Illegal quest.