Uldaman: Legacy of Tyr
Chrono-Lord Deios Guide
Chrono-Lord Deios in Uldaman: Legacy of Tyr, quoted from the Adventure Guide. Database holds the raw abilities and the full loot table.
30-second TL;DR
Adventure Guide says
- Chrono-Lord Deios begins the fight with 100 temporal energy and uses it to create Eternity Orbs to destroy players and drain their time.
- Upon reaching 0 energy, Deios casts Rewind Timeflow to recharge his energy.
- Tanks: Eternity Zone inflicts damage and absorbs the time of players within, reducing their haste.
- Healers: Rewind Timeflow inflicts high damage to all players over its duration.
- Damage dealers: Eternity Zone inflicts damage and absorbs the time of players within, reducing their haste.
Overview
Adventure Guide says
Chrono-Lord Deios begins the fight with 100 temporal energy and uses it to create Eternity Orbs to destroy players and drain their time. Upon reaching 0 energy, Deios casts Rewind Timeflow to recharge his energy. While time is being reversed, Temporal Zone return time energy back to players within them.
- Eternity Zone inflicts damage and absorbs the time of players within, reducing their haste.
- Temporal Zone returns lost time to players within, massively increasing their haste.
- Eternity Zone inflicts damage and absorbs the time of players within, reducing their haste.
- Temporal Zone returns lost time to players within, massively increasing their haste.
- Rewind Timeflow inflicts high damage to all players over its duration.
- Eternity Zone inflicts damage and absorbs the time of players within, reducing their haste.
- Temporal Zone returns lost time to players within, massively increasing their haste.
Tank mechanics
Adventure Guide says
- Eternity Zone inflicts damage and absorbs the time of players within, reducing their haste.
- Temporal Zone returns lost time to players within, massively increasing their haste.
Healer mechanics
Adventure Guide says
- Rewind Timeflow inflicts high damage to all players over its duration.
- Eternity Zone inflicts damage and absorbs the time of players within, reducing their haste.
- Temporal Zone returns lost time to players within, massively increasing their haste.
DPS mechanics
Adventure Guide says
- Eternity Zone inflicts damage and absorbs the time of players within, reducing their haste.
- Temporal Zone returns lost time to players within, massively increasing their haste.
Boss abilities
| Ability | Adventure Guide | Notes |
|---|---|---|
| Eternity's Ebb and Flow | ||
Loot
Every name is a TheWoWDB item page. Hover the row for the first-party tooltip.
Mounts, toys, achievements, transmog
Only rows the journal loot table or an achievement title can prove for this encounter.
Achievements
Heroic: Uldaman: Legacy of Tyr · Mythic: Uldaman: Legacy of Tyr · Uldaman: Legacy of Tyr
Entrance and instance
Uldaman: Legacy of Tyr is a dungeon in the Adventure Guide. See the Uldaman: Legacy of Tyr database page for the raw journal, map, and loot grid. This guide does not invent coordinates or a walking path.
Related bosses
Player strategy
This page quotes the Adventure Guide. It does not add player strategy such as positioning, assignments, stack or spread calls, or cooldown timings unless that sentence is already in the journal.
Questions
What does the Adventure Guide say about Chrono-Lord Deios?
Chrono-Lord Deios begins the fight with 100 temporal energy and uses it to create Eternity Orbs to destroy players and drain their time.
How many abilities does Chrono-Lord Deios have?
The current datamine lists 9 named abilities on the Chrono-Lord Deios encounter.
What does Chrono-Lord Deios drop?
The Adventure Guide lists 9 drops. Each name links to its TheWoWDB item page. The full table also lives on the Uldaman: Legacy of Tyr database page.
Does Chrono-Lord Deios change on Heroic or Mythic?
The current Adventure Guide text for this encounter does not include separate Heroic or Mythic sentences we can quote. If a later client build adds them, they appear here automatically.
Where does this guide's text come from?
Quoted Adventure Guide sections come from TheWoWDB's retail datamine (client build 12.1.0.69587, ingested 2026-09-01). Player strategy such as positioning, assignments, and cooldown timings is omitted unless that sentence is already in the journal.
Source and build
This page quotes the Adventure Guide. It does not add player strategy such as positioning, assignments, stack or spread calls, or cooldown timings unless that sentence is already in the journal. Quoted sections come from TheWoWDB Adventure Guide datamine (client build 12.1.0.69587, ingested 2026-09-01). Ability names link to first-party spell pages. When a newer retail build is ingested, this page updates with it.