FAIRY TAIL 100 YEARS QUEST S01 E11 Wraith, the Spirit Dragon

Natsu fights Wraith, the Spirit Dragon, but Natsu's attacks are useless against him. On the verge of death, Natsu sees Zeref, Mavis, and Igneel. As a thoughtform, Natsu is finally able to attack Wraith. That's when Wraith finds a body to possess...