(Interference) Lusa, Hades' Flutist is the main boss in the Starless and Bible Black raid event. Main raid bosses are hit for normal damage and the player has 2 hours to defeat them. It's hp varies depending on its level:
Level Maximum Hit Points 1 68,000 2 74,000 3 80,000 4 86,000 5 92,000 6 98,000 7 110,000 8 130,000 9 160,000 10 180,000 11 200,000 12 250,000 13 300,000 14 400,000 15 1,000,000