The Prisoner isn’t very useful in this fight.

The lower his HP, the less you’ll damage him - but every 8-9 HP counts. Always keep poison active, even when he’s at very low HP.

Use Wind Slash to lower defense, then Phantom Butterflies while poison is active.

Phantom Butterflies are also extremely useful against the boss.

Use Fireflies’s Wake to replace the water tiles with fire tiles when you can. The boss has 2,000 HP - and heals itself constantly.

Deals 150~ damage per tic early in the fight.

Recommended Level: Both Characters should be at least Level 12.

Not great, but we’re fighting Lord Iwama for the reputation. Defeating him unlocks the which gives you a small +10 bonus to special attack. Lord Iwama is easily the hardest boss of this chapter, and one of the hardest bonus bosses in the game.

Entering it will initiate the boss fight. Go out into the water and find the big dark spot. You can either climb down the tree and follow the underground path from the outer walls and reach the ninja door in the lower levels of the dungeon, on the right side. Lord Iwama is a massive fish found in the watery entrance to the Castle Keep – Dungeon.

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