Sting rushes to help as Larcade continues his relentless attack on Kagura's group. Meanwhile, Natsu falls unconscious and wakes up inside his own mind. He then revisits lost memories that shed light on his past.

Irene shares the story of her past, including the secret of Erza's birth. She also reveals the origin of Dragon Slayer magic, her connection with Zeref, and the sad fate that Dragon Slayers bear. Meanwhile, Natsu continues his journey inside his mind.