Irene Belserion reveals her tragic history from 400 years ago. Once the Queen of Dragnof, she reveals that she was the one who invented Dragon Slayer Magic to protect her people from hostile dragons.

In (also known as Episode 313), titled "Dragon Seed" (Semi del Drago), the focus shifts to a heavy revelation regarding Erza's origins and the darker side of Dragon Slayer magic. Key Plot Points

She explains the high cost of this power—the "Dragon Seed" growing inside slayers eventually turns them into dragons. Irene herself underwent this transformation, losing her humanity and becoming a target of betrayal by her own husband.

In a shocking twist, Irene reveals she is Erza's biological mother . She tells Erza that she was discarded because Irene, in her madness, tried to enchant herself into Erza's newborn body to regain her human form but failed.

Meanwhile, Natsu is still unconscious, fighting for his life within his own mind as he approaches the truth about the "Dragon Seed" and "Demon Seed" inside him. Where to Watch

You can find information on episodes and availability through the official Fairy Tail Wiki or streaming platforms like Apple TV and Crunchyroll.