|Location||Underground Railway Ruins|
- See also: Baal
Baal and the Gaia Tentacle each get their own health bar here, Baal's status-inflicting normal attack and Gaia Strike can be annoying especially when it applies the "IP stun" effect. Both bosses also have abilities that negate status buffs with Gaia Fang being the most damaging out of both repertoires. Baal may have less health but it matters little, defeating either target wins the fight.
To prepare, equip Liete with the Spirit Staff found inside the Tower of Temptation for unlimited Halvah spells and make her the designated healer, since she knows Alhealer and Resurrect initially. Both bosses have self-healing abilities and both can be cancelled. Baal has a good resistance to all magic so physical attacks/skills can be more useful than normal.