Fairy tail. 100 years quest, 16

In the midst of their battle with the alchemists, Natsu and his companions stumble upon Athena, the anti-dragon weapon they've been searching for. But it falls into the hands of Duke, the master of their guild, and collapses, shattered. Despite this incident between their enemies, Natsu is enraged by such a violent act! Behind this incomprehensible behavior lurks Friday, the divine golden dragon.