Home > News > Defeating the Viper in The First Berserker: Khazan - Strategies Revealed

Defeating the Viper in The First Berserker: Khazan - Strategies Revealed

Author:Kristen Update:Apr 08,2025

In the *Dungeon Fighter Online* universe, the dragonkin have long been a formidable adversary for heroes, and this challenge continues in *The First Berserker: Khazan*. Players must approach the battle with the Viper with utmost caution. If you're struggling to defeat this powerful foe, here's a detailed guide on how to beat the Viper in *The First Berserker: Khazan*.

Phase 1

How to Beat Viper in The First Berserker: Khazan Phase 1

Image Source: Nexon via The Escapist
The Viper, a high-ranking dragonkin created by Hismar, is designed to lead defeated dragons and cause chaos. Even without tapping into Hismar's power, it's a formidable opponent. Before facing the Viper, ensure your skills are set up for your chosen weapon and summon the Spirit of Advocacy just outside the boss gates for additional support. When confronting the Viper, be vigilant for the following attacks:

  • A three-hit combo starting with two stabs followed by a spear swing.
  • A two-hit spear-swinging combo from left to right.
  • A large sweep followed by a leap away, then throwing its spear up to two times. Watch out for the returning weapon.
  • A four-hit combo with a spinning spear, followed by swipes in both directions.

Timing your blocks and executing Perfect Guards will quickly deplete the Viper's stamina. Keep up the pressure with continuous attacks and Brutal Attacks when possible. The Spirit of Advocacy can serve as a useful decoy. At around half health, the Viper will roar and summon an energy tornado, so move away to avoid being pulled in.

How to Beat Viper in The First Berserker: Khazan Phase 1 Tornado

Image Source: Nexon via The Escapist
After the energy blast, be prepared for the Viper's leaping slam. It will now use a grab attack, indicated by the flashing tip of its spear, so dodge to the right to avoid it. The Viper also introduces a new ranged attack where it sends the spear spinning vertically, followed by a pair of jumping attacks.

All of its previous attacks now deal more damage and include additional hits, so maintain a defensive stance and block frequently. If you can execute a Perfect Guard on the final hit of its five-hit combo, you'll stagger the boss, opening a window for significant damage. Once you've depleted its health, the real challenge begins.

Phase 2

How to Beat Viper in The First Berserker: Khazan Phase 2

Image Source: Nexon via The Escapist
In Phase 2, the Viper taps into Hismar's power, becoming even more dangerous with a fully restored health bar. It uses its fortified left arm for downward smashes and swipes, and wields a giant sword for slashes. When it roars, brace for two wide-ranging arm attacks followed by a Burst Attack. Use Counterattack to stun it and create an opportunity for attack.

Once the Viper's health reaches the halfway mark, it will summon a storm that darkens the arena. During lightning flashes, the Viper will leap towards you to attack multiple times, ending with a charge and an uppercut. Parry or dodge these attacks and use its aggressive behavior to your advantage. The Viper will also incorporate a leaping slam into its attacks, so adjust your positioning accordingly.

Always monitor your stamina to avoid being caught off guard during the Viper's sustained combos. Defeating the boss rewards you with over 10,000 Lacrima, Hismar's Scale, several Fallen Lord items, and the Hunter's Ring.

This guide should help you overcome any challenges in defeating the Viper in *The First Berserker: Khazan*. For more tips and strategies, visit The Escapist.