Ozma encounter guide in Master of Chaos.
Introduction
Khazan’s former companion and the final target of the chaos investigation; earlier choices affect the battle phases.
Location and mission
Imperial Palace
Strategy · Ozma
Ozma has two main phases; the earlier right-hand ending branch adds a third duel.
His principal attacks are listed below.
Attack ①:
Two slashes lead into a charged weapon plunge and a large explosion around him. Time your dodge for the blast.

Attack ②:
A charged forward shockwave with a clear release timing.

Attack ③:
Arcane projectiles that can be evaded.

Attack ④:
He rises and throws down a charged Javelin, resembling your own spear attack.

Attack ⑤:
An aerial fire column strikes forward and explodes a second time.

Attack ⑥:
Forward ice spikes travel with a similar speed and reach to the fire column.

Attack ⑦:
A wide attack first pulls you toward him without damage, then charges a large blast. Walk clear during the long wind-up.

These cover the main first-phase attacks.
Depleting the first health bar triggers the second form.

Attack ①:
Four basic attacks followed by a potent strike that can be deflected.

Attack ②:
A shockwave with a very obvious charge. Dodge at release.

Attack ③: healing crystal. Ozma summons a purple crystal in front of him and prepares to absorb it to restore health. Switch attention to the crystal and destroy it rather than attacking only the boss. The crystal emits area pulses: dodge the outward energy wave, then resume attacking it instead of committing through the pulse.

Attack ④:
Three jumping slams drop large spheres nearby. The first two are quicker; the third has a longer charge and ends in a surrounding explosion. Retreat early.

Attack ⑤:
He flies up, fires projectiles and finishes with an explosive slam. Stay clear of the landing.

Attack ⑥:
A close-range grab. Watch the charging hand.

Defeating the second phase grants the Lord of Chaos Scroll.

If you chose the earlier right-hand ending branch, complete a third duel as well.
The illustrated left-branch ending shows Khazan killing Ozma.

Rewards and drops
Since June 16, 2025, main-mission bosses guarantee set-crafting materials. This does not guarantee a specific finished item, full set or scroll.
Crafting material: Eye of Chaos · Master of Chaos
Material regions and scroll routes →
Equipment to look for
Master of Chaos · Dual Wield: Phantom Sword Dance.
A potential set drop, not a guaranteed piece. To craft missing pieces, obtain its recipe separately and check the required materials.
Scrolls recorded in the walkthrough
- Lord of Chaos Scroll
The April 9, 2025 hotfix corrected a missing Master of Chaos Scroll on the true-ending route. Check your inventory and registered recipes before treating this as a current route restriction.
Set uses · Crafting and progression · Reward overview
Official material-drop rules · Set drop reference · Official scroll fix
Reference: 3DM Guide Team
GAME NOTE has reorganized and rewritten the routes from this walkthrough.