Elden Ring Diallos Questline Guide: How To Complete The Tragic Hoslow Storyline

Completing the Diallos questline remains one of the most emotionally rewarding journeys in Elden Ring. As players continue to plunge into the Lands Between in 2026, this multi-stage NPC arc offers not just deep narrative satisfaction, but also some of the most potent dexterity and bleed-focused gear in the game. From the grand halls of Volcano Manor to the peaceful sanctuary of Jarburg, this guide outlines every crucial step to ensure you do not lock yourself out of his tragic ending.

Understanding Diallos Hoslow's Place in Elden Ring Lore

Diallos Hoslow is introduced as a timid noble who boasts of his family's heritage with the famous creed: "The tale of House Hoslow is told in blood." Unlike his formidable brother Juno, Diallos lacks combat prowess and confidence, making his search for his loyal servant Lanya a central driving force for his early arc.

His journey serves as a dark mirror to the player's own pursuit of power. As he transitions from a grieving friend to a misguided recruit of the Volcano Manor recusants, Diallos struggles to find his purpose. It is only in the hidden, quiet village of Jarburg that his narrative reaches its poignant climax, offering players a rare moment of genuine heroism in FromSoftware's bleak world.

Step-by-Step Diallos Questline Walkthrough

To successfully complete Diallos's questline without breaking any triggers, follow these sequential steps:

Step 1: The Roundtable and Liurnia

First, speak with Diallos at the Roundtable Hold, where he mentions his missing servant, Lanya. Next, travel to Academy Gate Town in Liurnia of the Lakes. You will find Diallos mourning over Lanya's body; exhaust his dialogue here to progress him back to the Roundtable Hold, where he expresses a desire for vengeance.

Step 2: The Volcano Manor Temptation

Once you reach Mt. Gelmir and join the Volcano Manor faction, you will find Diallos standing in the drawing room. He has abandoned his quest for vengeance to join the recusants. Exhaust his dialogue after completing Volcano Manor contracts. Note: Do not defeat Rykard, Lord of Blasphemy, before speaking to Diallos here, or he will depart prematurely.

Step 3: Sanctuary in Jarburg

After Diallos leaves Volcano Manor, travel to the hidden village of Jarburg (located just below the Carian Study Hall cliffs). Speak to Jar-Bairn, the small living jar NPC. Fast travel away and return multiple times, exhausting Jar-Bairn's dialogue until he mentions a new "potentate" has arrived. You will find Diallos in one of the huts caring for the jars.

Step 4: The Final Defense

Pass time or reload the area until Jarburg is attacked by poachers. You will find Diallos mortally wounded in the center of the village, having defended the jars. When prompted, tell him that he successfully protected them. After reloading the area one final time, you can loot his corpse for Diallos's Mask and the highly coveted Hoslow's Petal Whip.

Optimizing the Rewards for Modern Build Metas

In 2026, dual-whip setups remain immensely popular in both PvE and PvP combat. Obtaining Hoslow's Petal Whip from Diallos allows players to dual-wield these lethal striking weapons in a single playthrough when paired with the second whip obtained from defeating his brother, Juno Hoslow, in the Mountaintops of the Giants.

Additionally, finishing this questline fully unlocks the ending of Jar-Bairn's quest, which rewards the Companion Jar talisman. This talisman boosts the damage of thrown pots by 20%, a vital tool for specialized item-crafting builds. Ensuring you do not skip steps in Jarburg is essential for any completionist looking to maximize their utility in the late-game zones.