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

by Sophia May 24,2025

In the *Dungeon Fighter Online* universe, the dragonkin have long been a formidable challenge for heroes, and in *The First Berserker: Khazan*, players must face this threat once again. Caution is paramount, especially when tackling the Viper. Here's a detailed guide on how to defeat this high-ranking dragonkin, created by Hismar to lead the defeated dragons and sow chaos.

Phase 1

How to Beat Viper in The First Berserker: Khazan Phase 1 Image Source: Nexon via The Escapist

Before facing the Viper, ensure your skills are optimized for your chosen weapon. Summon the Spirit of Advocacy just outside the boss gates for additional support. When confronting the Viper, be vigilant for these 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 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. Continuously pressure the Viper with attacks and Brutal Attacks when possible. The Spirit of Advocacy can serve as a valuable decoy. At around half health, the Viper will roar and summon an energy tornado, so move away to avoid being sucked in.

How to Beat Viper in The First Berserker: Khazan Phase 1 Tornado Image Source: Nexon via The Escapist

Post-energy blast, be ready for its leaping slam. The Viper introduces a grab attack, signaled by the spear tip flashing, so dodge to the right. It also uses a new ranged attack, spinning the spear vertically into the ground, followed by a pair of jumping attacks.

All previous attacks now deal more damage and include additional hits, so constant blocking is advisable. If you can execute a Perfect Guard on the final hit of its five-hit combo, the Viper will stagger, giving you a prime opportunity to deal significant damage.

Once you deplete its health, the true battle 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, restoring its health and increasing its ferocity. It now uses its fortified left arm for downward smashes and swipes, and a giant sword for slashes. When it roars, anticipate two wide-ranging arm attacks followed by a Burst Attack. Use Counterattack to stun it and create an opening for attack.

At the halfway mark of its health, the Viper summons a storm, dimming the arena. With each lightning flash, it will leap to attack you multiple times, ending with a charge and an uppercut. Parry or dodge these moves and use its aggressive tactics to your advantage. It also adds a leaping slam to its repertoire, requiring you to adjust your position.

Keep a close eye on your stamina to avoid exhaustion 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 dispel any uncertainties about how to beat the Viper in *The First Berserker: Khazan*. For further assistance with the game, visit The Escapist.