Ys: Ancient Ys Vanished/Bosses

All images, stats, and descriptions were obtained from Ys I & II Chronicles for PSP. For strategies on how to beat the bosses, please see their respective pages in the Walkthrough.

Jenocres
A wizard who blocks the path to the lower levels of the shrine. Teleports at will while conjuring streams of blue flame from the sides of the room. Proves to be a most wily opponent indeed.
 * Location: The first floor of the Shrine.

Nygtilger
A beast guarding one of the sealed Books of Ys. Wriggles wildly, charging intruders. The only way to defeat it is to avoid its speedy attacks and strike its joints before it slides too far away.
 * Location: The lowest floor of the Shrine.

Vagullion
The creature from the mines who annihilated the village of Rastin in a single night. Divides itself into innumerable bats, swarming its prey without mercy. Only vulnerable when it re-forms.
 * Location: The lowest floor of the Abandoned Mine.

Pictimos
A terrifying bug that flies in at great speed, hurling deadly sickles. Attacks any who disturb its nest, as evidenced by the remains of its victims strewn about. Requires agility to defeat.
 * Location: The 9th floor of Darm Tower.

Khonsclard
A deadly crimson sphere that surrounds itself with rocks of varying size and shape, and hurls them throughout the room at will. Your only hope of defeating it is to find an opening and take it.
 * Location: The 14th floor of Darm Tower.

Yogleks & Omulgun
Two heads may be better than one, but these two are worse than anything! As they come in for the attack, one head is real and the other illusory. When damage is dealt, the two tag off.
 * Location: The 21th floor of Darm Tower.

Dark Fact
A descendant of Fact, one of the Six Priests of Ys, who's become corrupted by a lust for power. Seeks to gather the six Books of Ys for his own nefarious purposes, and will do anything to get them.
 * Location: The top of Darm Tower.