Have you ever picked up a “Trace of Echoes”? Many players haven’t seen a single one after days of farming. Don’t worry – it’s not your fault. The game just doesn’t tell you where to look. This guide reveals: the REAL drop source for the key, how to unlock the hidden crab pet, and a creepy portal that 99% of players miss. Read this, and you’ll start farming Echoing Hatred tonight – empty-handed no more. And if you're short on resources, you can always buy Diablo 4 Gold to speed up your preparation.

Why Should You Care? – The Rewards Are Better Than You Think

· Main Reward: One Goblin Plunder Bag per treasure goblin killed. These can drop dungeon keys, seals, charms, and even Mythic Seals (author confirmed drop).

· Hidden Pet: Reach wave 60 to unlock the game’s goofiest pet – the “Crab with a Knife.” It juggles the knife between its claws and has a face that says “I’ve seen hell.”

· Hidden Portal: Complete a specific shrine sequence to unlock the “Howling Mouth of Madness” portal – pitch black with white outlines, emitting smoke. Edgy and spooky.

· Best for: Collectors who want rare pets/portals, farmers who need Mythic Seals, and veteran players looking for fresh endgame content.

Where Does the Key Actually Drop? – 99% of Players Farm the Wrong Place

Key Item: Trace of Echoes. It doesn’t go into your inventory. Instead, it starts a priority quest in Temenos. You cannot hold two keys at once – use it immediately.

Real Drop Location: After extensive testing and community confirmation – Greater Tributes of Refinement in the Corrupted Undercity have the highest drop rate from the end chests.

· Refinement tributes mainly give Obsecite, which is currently oversupplied – so nobody runs them. That’s exactly why the key drop rate feels decent there.

· Must-have: Activate the Portal Prankster warband node (left side of Undercity tree) for extra chests → more key chances.

· Best for: Players who can already farm Corrupted Undercity, and those willing to run “unpopular” tributes. Value: Turning a neglected tribute into your key shortcut.

How to Get the Crab + Portal? – Don’t Let “Being Too Strong” Ruin It

1. Pet: Crab with a Knife

· Condition: Reach wave 60 in a single Echoing Hatred run (no time limit, but the red bar must not fill).

· Note: Dying or slow clearing will fail the run.

2. Portal: Howling Mouth of Madness

Use the four shrines (fixed types, random positions) within the exact wave brackets:

Biggest Trap: If your damage is too serious (e.g., passive aura kills), waves will skip too fast – you’ll miss the window.

Solution: Use a build with manual, button-pressed damage while unlocking the portal.

Best for: Pet collectors, cosmetic fans, and explorers who love hidden achievements. Value: The clearest step-by-step unlock guide, including how to avoid failing because you’re too strong.

How to Actually Run Echoing Hatred – 3 Golden Rules

· Red Bar Mechanic: Monsters spawning increase the red bar; killing decreases it. Full bar = instant failure.

→ If your DPS is too low, you lose.

· Death Ends the Run (group revives possible, but reviving often causes the red bar to fill).

· Priority List:

Red Portals (red icons on minimap) → spawn extra monsters faster. Kill immediately.

Treasure Goblins → each one = one Plunder Bag at the end.

Elites / Bosses

· Recommended Build Traits: Large AoE + pull effects (e.g., Wild Bolt aspect) + burst damage that benefits from adds. Bosses always spawn with adds.

· Best for: Efficiency-focused players pushing high waves. Value: Avoiding early wipes and maximizing rewards per key.

Pro Tips

· Use your key immediately. You cannot hold a second one anyway.

· While farming keys: run Refinement Tributes consistently. Don’t just chase the popular tributes.

· When unlocking the portal: temporarily switch to a low-damage, manual-cast build to prevent wave skipping.

· High-damage players will find the early waves tedious (~9 minutes of zero challenge). The PTR has announced increased key drops from elites, but for now – just endure it. If you'd rather skip the grind and gear up faster, you can buy cheap Diablo IV Items to save time.

Summary: What Do You Get Out of This?

One sentence: Stop complaining about drop rates – you were just farming the wrong place. Follow this guide, and you’ll be running Echoing Hatred with your very own “been-through-hell” crab tonight.