Ancient Phantom is a Atelier monster.

Atelier Resleriana

When hit by an attack while stun gauge is full, converts negative panels to positive panels.
When hit by an attack while stun gauge is full, converts positive panels to negative panels.

Locations

Atelier Resleriana Monsters
Monsters
Ancient Magic Statue • Ancient Phantom • Aphostol • Ashen Wool • Battle-Scarred Desert Lagoon • Black Shell • Blastwing • Bleed, Wings of Calamity • Blue Puni • Blue Puppet • Bluefin • Carrier • Colossus Golem • Countless Feelers • Covetous Devil • Deep Phantom • Desert Turtle • Diamond Golem • Dinosaur • Elegant Spirit Beast • Extra Large Mushroom • Fairystone Puppet • Fang Bat • Fatal Bleed • Flower Pixie • Flower Puni • Gargoyle • Giant Fang • Giant Sheep • Giant Weasel • Grand Shell • Greater Ghost • Green Puppet • Halloween Big Puni • Halloween Puni • Haunt • Heavy Warrior Armor • Horned Sheep • Huge Wolf • Ice Flower Spirit • King of Storms • Large Fang • Lickshroom • Living Armor • Magician Cap • Man o' War • Marshorn • Massive Beak • Mega Carrier • Mirage Lizard • Overwhelming Bird • Platinum Flower • Prism Shell • Purple Puppet • Queen Spectre • Red Puni • Red Puppet • Rock Golem • Rocket Puppet • Savage Assassin • Scare Phantom • Scarf Bunny • School Knight • Spore Dog • Sprinting Bird • Thoth • Wandering Pariah • Wild Crest • Wolf • Wood Golem • Wyvern • Yellow Puppet • Zephyr Feather • Zephyr Pixie