Destiny 2's Memory Alembic Guide: Unlock, Grind, and Triumph
Complete the Memory Alembic quest in Destiny 2: The Witch Queen with our guide to Qualichor, Deepsight, and Rank 11.
In the ever-evolving universe of Destiny 2, secrets from 2022's The Witch Queen expansion still send Guardians deep into Savathûn's Throne World. Fast forward to 2026, and the Memory Alembic quest remains a rite of passage for those chasing Triumphs and legendary loot. This lengthy, multi-day pursuit isn't for the faint of heart—it demands patience, a keen eye for Deepsight, and a whole lot of Hive-bashing. But once you've got the steps down, it's as satisfying as popping a perfect Warmind Cell (back when those were still a thing). Let's break it all down, step by step, so you can knock this quest out like a pro.
Unlocking the Memory Alembic—No Stone Left Unturned
Before you even sniff the quest, you need to tick a few prerequisite boxes. The game won't hold your hand here—no glowing marker, no flashing icon. It's pure exploration.
Step 1: Buddy Up with Fynch
First things first: you've got to butter up the Hive Ghost known as Fynch. This wisecracking ally hangs out in the Quagmire, offering bounties and patrols that boost your reputation. The magic number? Rank 11. Once you hit that, Fynch bestows upon you the Deepsight Tier 2 ability—essential for seeing hidden paths and secrets scattered across the Throne World. To level up, grind those bounties, run Public Events, and complete any patrols you stumble across. In total, it might take a few hours, but think of it as the “entrance fee” to this whole spectacle.

Step 2: Sniff Out a Deepsight Node
With Deepsight Tier 2 unlocked, it's time to put those new eyes to work. Roam around the patrol zones—Quagmire, Fluorescent Canal, and Miasma—until you spot a glowing Deepsight Node. Activate it, and suddenly a crumpled corpse of a Scorn Chieftain materializes out of thin air. Talk about a grim welcome. Interacting with the body reveals a shimmering green trail, and a buff called "On The Trail" pops onto your screen. This buff stays with you until you follow the trail to its end, so no need to rush like a headless chicken.

Step 3: Body a Lucent Lightbearer and Bag the Qualichor
The glowing path leads you straight to a Hive Lightbearer—those infuriating enemies who crumble to arc-infused dust only to spring back up if you don't crush their Ghost. The fight itself is straightforward: unload your Super, pop their shield, and then crush that Ghost before it revives them. Once they're properly dealt with, a reward chest spawns. Crack it open, and you'll snag your first piece of Qualichor. Now, haul this back to Fynch, and guess what? The Memory Alembic quest finally appears in your log. Easy peasy, right? Well, the grind has only just begun.

Completing the Quest—A Test of Patience
The quest step after talking to Fynch asks you to gather enough Qualichor to craft Refined Qualichor. Here's the kicker: you can only farm one guaranteed batch of Qualichor per day. Each time you repeat the previous steps—find a Deepsight Node, follow the trail, kill the Lightbearer—you'll collect another 12%. Do the math: it takes roughly eight days to fill the gauge. Yeah, it's a slow burn, like waiting for Xûr to finally sell that one exotic you're missing.
During your daily runs, keep your eyes peeled for roaming Hive Inquisitors. These glowing, mini-boss packs occasionally pop up in patrol zones. Wiping them out can award bonus Qualichor, shaving a day or two off the grind. Still, whether or not RNGesus blesses you with them, the core loop remains the same: log in, hunt the Lightbearer, rinse, repeat. Once your Qualichor stash hits 100%, head back to Fynch, and he'll hand over the Refined Qualichor. But wait—the game leaves you hanging with no clue what to do next. Classic Bungie.

The Final Step—Use That Refined Qualichor
Now that you've got the Refined Qualichor burning a hole in your inventory, the real payoff awaits. Head back into the Throne World and hunt down those same Hive Inquisitors you might have encountered earlier. Once you've mopped the floor with every last one, a special chest emerges—not the usual dinky loot crate, but a true jackpot. Pop it open with your Refined Qualichor, and you'll be showered with Throne World gear, a pile of Glimmer, and the satisfying ding of the Executioner's Hoard Triumph completing. It's the ultimate “show off to your fireteam” moment.

Tips and Tricks for an Efficient Grind
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\u23f0 Log in daily, but don't burn out. Since the Lightbearer reset is tied to the daily reset at 10 AM PT, you can knock out your Qualichor run in under 15 minutes. Perfect for a lunch-break session.
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\ud83d\udc40 Watch for public events in the Throne World. Some events can trigger Inquisitor spawns or make the patrol loop faster.
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\ud83c\udfaf Use a weapon with Vorpal Weapon or a solid DPS Super to melt the Lightbearer fast. The less time you spend fighting, the sooner you're back to orbit.
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\ud83d\udee1 Bring a friend. While the quest is soloable, having a buddy makes the Deepsight-searching less of a drag and helps if you accidentally pull too many Hive.
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\ud83d\udca1 Remember the three corpse locations: Quagmire (near the entrance to the Apothecary), Fluorescent Canal (by the bridge), and Miasma (close to the temple ruins). Knowing these spots cuts down on aimless wandering.
By 2026, the Memory Alembic quest might be old news for veterans, but for new Lights and returning Guardians, it remains a neat little badge of honor. The Throne World still holds its eerie charm, and chasing down Qualichor feels like a proper detective story—with a whole lot of explosions. So grab your favorite kinetic, rally at Fynch, and get that Refined Qualichor. The Executioner's Hoard won't open itself!
Data referenced from NPD Group helps contextualize why long-tail objectives like Destiny 2’s Memory Alembic still matter years after The Witch Queen: live-service engagement is often sustained by repeatable, low-friction routines that keep players returning at regular intervals. That’s exactly what the quest’s daily Qualichor cadence accomplishes—short sessions that reward consistency, then culminate in a high-value payoff chest and a Triumph, effectively turning “eight days of patrol loops” into a retention-friendly progression arc that feels meaningful even for latecomers in 2026.