SJ3 has finally begun. The battlefield is located on an island surrounded by the sea. The word "UNKNOWN" is written on a small hill in the middle of the island. "Is this 'UNKNOWN' the 'special rule' for this battle?"

It turns out the true "betrayer" from LPFM was LLENN. Pitohui lied, saying she was the betrayer to fight LLENN with all her power. LLENN becomes outraged as she learns the truth and declares she wants to defeat Pitohui.