Leader of the Goblin gang The Fighting 87th at Kulbak Prison.

When you approach, a large Goblin with golden blonde hair places her hand on your chest, blocking your path. - Crack in Kulbak (RPA-ADV5)

As you later come to realize, Vrax was a formidable leader in the Dragul Invasion;

As you continue down the trail, it suddenly occurs to you that the name of “Vrax” was already known to you. You remember stories of the Goblin during the war. She inspired much fear and hatred among the King's Guard, but also a begrudging respect for her strategies. She was a worthy adversary, and also likely considered a hero amongst her own people. - Crack in Kulbak (RPA-ADV5)

Vrax is immensely proud of being Dragul, and does not indulge in ways that would otherwise compromise this fact;

Gundur speaks to the gang leader for what seems like a long time. Then he translates her words, as she refuses to speak in Nalos Common. - Crack in Kulbak (RPA-ADV5)

She considers those who fight alongside her closer than family;

She wanted nothing in life more than justice for the Dragul. - Gate of Brizoor Waal (RPA-ADVF)

Gundur introduces you to Vrax and her gang in the Kulbak Prison exercise yard:

• Attempt to convince them you will fight with the Dragul:
  • Succeed, and she will gift you the potion of strength.
  • Fail, and she will laugh you off.
• Make it known you will remain true to Nalos:
  • Vrax makes a move to avenge her brother:
    • Put her down.
    • She beats you to a pulp.

After, the Construct guards intervene and question you about who instigated:

• Give away the Goblins and earn the ire of Vrax. Receive a potion of strength Gundur swiped from her during your fight.
• Speak not a word and Vrax will recruit you in her plans, gifting you the potion of strength for use in the smithy.

If you alert Warden Mercy to the riot, Vrax will intercept you in the Catacombs:

• Take her and the Fighting 87th down.
• Flee and make your escape.

Vrax and the Fungoid at her side fights Hana Mercy and Captain Giselle in a clearing in Hoshek, Plane of Life, at the final battle of Brizoor Waal:

• If you side with the Dragul, you will fight alongside her:
  • If you defeat the opposition and are favored by the Goblin, she will greet you in celebration. You claim the site, and find a white rune.
  • If you defeat the opposition and are disfavored by the Goblin, you will earn her acceptance and claim the site, finding a white rune.
  • If you fall to the opposition, you stumble through a rift back to Elsifor's Tent at Brizoor Waal in defeat.