Summoned to Chaldea, you find yourself needed in the fight against Solomon. Welcomed by your summoner, Ritsuka, you are a ruler-class heroic spirit. You are unexpectedly summoned to the time period you left your partner. A meeting with Merlin leaves you with a bad feeling. Your history with Gilgamesh is known only to a few, and you wish to keep it that way. You observe Gilgamesh testing others, showcasing his arrogance. Memories flood back as you watch Mash and Medusa fight him. You join the battle, intercepting an attack, and are recognized by Gilgamesh, who is intrigued by your presence.