Drakaina

Drakaina is the ninth Eternal and the second boss encountered in Underworld Tier 3. She is one of the two bosses of the third floor (Along with Karcer). Drakaina has a shield of 11,213 points, which has to be destroyed in 7 minutes by six players before they can finish her. Players must reach Dan 9 before they can challenge her. Drakaina wields a pair of menacing Shuang Gou as her weapons and a type of throwing axes as her ranged weapons.

She is capable of throwing three axes at once, which travel in different directions and are impossible to be dodged at a certain range. Fights with her carry random rules.

The players can obtain the keys to fight her by defeating Karcer. If the players do not have Drakaina keys, they can buy one key by using gems.

in battle, Drakaina is very aggressive her attacks are very fast and she can easily take away players health. She is immune to the stun enchantment.

Possible rules:

 * Hidden healthbar
 * Hot ground (12 seconds)
 * Inverted movements
 * No blocks
 * No double strikes
 * No kicks
 * Your health regenerates

Perk and Enchantment
Drakaina emits a fiery gust of red tornado around her, then charges forward while spinning horizontally with the tornado swirling around her. The player will take damage if they come into contact with the tornado.
 * Blood Tornado

Critical hits cannot knock Drakaina off.
 * Crag Potion rock.png

Drakaina's Shuang Gou are enchanted with Bleeding, giving a chance that the player will start to lose 6% health over 5 seconds after being hit.
 * BleedingEnchantmentBleeding.png

Drakaina’s ranged weapon are enchanted with overheat allowing her in each strike to put a buff that makes her next strike inflict 200 more damage.
 * OverheatEnchantmentOverheat.png

Rewards
Defeating Drakaina will reward the players with various amounts of Charges of Darkness and Keys. Players in the first place will receive Large Charge of Darkness, some Elixirs, and a chance to receive more valuable Keys.

Trivia

 * Drakaina is one of the Underworld bosses who have enchantments on their equipment (the other ones are Vortex, Arkhos, Hoaxen and Karcer).
 * Drakaina is one of the three enemies that use an unobtainable ranged weapon, the other being Titan and Vortex.
 * Drakaina's Axes resembles the Bat's Wing, a ranged weapons from Act IV, appearance-wise. However, while Bat Wings are considerably heavy, Drakaina can throw up to three of them effortlessly. She throws them in the same style like the Needles.
 * Drakaina was available when it first released in the version 2.0.0 in some regions and was released globally later in version 2.0.3.