Chapter 551

【"Lucy is..."】

【Lucy bit her lip and slowly raised her head.】

【"A member of Fairy Tail." Black Natsu's words continued.】

【"As long as you join this guild, you are our most important family..."】

【That low voice seemed to be the switch that triggered tears.】

【Lucy's already dry eyes were once again shrouded in water mist.】

【Crackle... crackle...】

【Red-black lightning seemed to be responding to Black Natsu's mood, beginning to flicker constantly in the surrounding air.】

【Erza, who was closest to the coastline, could even see that the originally calm sea level... seemed to begin to stir at this moment.】

【Or rather... began to churn violently.】

【The extremely keen senses of a Dragon Slayer Mage made her notice a hint of something wrong in the surrounding air.】

【Birds were fleeing, the sea was churning, the earth... was trembling!】

【Dragon King! Is enraged!】

【Black Natsu, with a dark face, slowly raised his head.】

【The flickering golden eyes, under the illumination of the red-black thunder, were so dazzling!】

【"If you want to take her away..."】

【"Exchange your life for it!!!"】

【Boom!!!】

【Red-black lightning erupted fully at this moment.】

【The surging thunder even scattered the dark purple clouds caused by Jose, dyeing the entire horizon red-black!】

【For a time, the area within a radius of several thousand meters was filled with red-black thunder.】

【It was just like...】

【A red-black thunder domain from which no one could escape!】