Unlocking Hidden Characters
Unlock Black Lotus, Sumeragi, Lux and Seven.
Unlocking hidden characters in Sword Art Online: Lost Song.
Complete the matching task to unlock each character:
- Black Lotus — Finish Story mode, then talk to Strea as Kirito and win the battle against her.
- Sumeragi — Finish Story mode, then talk to Sumeragi on a floating island in Woglinde, standing next to a chest after duelling Rain as Kirito.
- Lux — Clear the game, then talk to an Undine at the plaza and enter the dungeon at the top-right of the map in Nibelheim.
- Seven — Clear the game, then finish Seven's short storyline quest by entering Agil's shop after completing the sub-events with Rain.