Agent Core Skill Enhancement Material
Last updated 2025-03-20
Agent Core Skill Enhancement Material refers to a category of Items, that are used to Enhance Agent's Core Skills.
They are divided into Higher Dimensional Data (A-Rank) and Precious Relics (S-Rank). Higher Dimensional Data can be obtained from challenging Expert Challenge, while Precious Relics can be obtained from challenging Notorious Hunt and from buying Hidden Treasure at the Logistics Shop.
List
There are 27 Agent Core Skill Enhancement Materials:
| Image | Name | Rank | Type | Effect | Description | Source | Version |
|---|---|---|---|---|---|---|---|
|
Ferocious Grip | Agent Core Skill Enhancement Material | An important item required to upgrade your Agent's advanced Core Skills. | A rare form of Etheric coagulum retrieved from the Dead End Butcher. Despite being completely shredded, it still retains the shape of something trying to grab. | Notorious Hunt - Newborn Dead End Butcher | 1.0 | |
|
Living Drive | Agent Core Skill Enhancement Material | An important item required to upgrade your Agent's advanced Core Skills. | A rare form of Etheric coagulum retrieved from the Unknown Corruption Complex. It looks just like a normal joint, but keeps writhing around as though alive — like it's trying to power some colossus in a wild dance. | Notorious Hunt - Unknown Corruption Complex | 1.0 | |
|
Finale Dance Shoes | Agent Core Skill Enhancement Material | An important item required to upgrade your Agent's advanced Core Skills. | A rare form of Etheric coagulum retrieved from the Twin Marionettes. Just one look is enough to feel the hostile loneliness it exudes. Everything must come to an end, except in the Hollows. | Notorious Hunt - Twin Marionettes | 1.0 | |
|
Scarlet Engine | Agent Core Skill Enhancement Material | An important item required to upgrade your Agent's advanced Core Skills. | Etheric coagulum preserved in a rare form, extracted from the Corrupted Overlord - Pompey. Although it appears to be merely a broken component, the immense etheric energy contained within seems to rumble incessantly. | Notorious Hunt - Corrupted Overlord - Pompey | 1.2 | |
|
Sycophant's Refinement | Agent Core Skill Enhancement Material | An important item required to upgrade your Agent's advanced Core Skills. | A rare form of Etheric coagulum obtained from "Sacrifice" Bringer. There is no explanation, and further investigation is prohibited. This is Ether in a bizarre form, whispering to those who desire it of the consequences of greed. | Notorious Hunt - Sacrifice - Bringer | 1.4 | |
|
Exuvia of Refinement | Agent Core Skill Enhancement Material | An important item required to upgrade your Agent's advanced Core Skills. | A rare form of Etheric coagulum retrieved from the Miasma Priest. The cast-off remains of one who commanded and wielded miasma. A nauseating filth still surges and grows upon it, like some twisted, undying faith. | Notorious Hunt - Miasma Priest | 2.0 | |
|
Crimson Miasma Spike | Agent Core Skill Enhancement Material | An important item required to upgrade your Agent's advanced Core Skills. | A rare form of etheric coagulum preserved from the "Corrupted Wandering Hunter". A spiky crystalline formation with an ominous red hue reminiscent of Miasma. Yet it emits no intense waves - only a crystal-like, unwavering persistence. | Notorious Hunt - Wandering Hunter | 2.3 | |
|
Clouded Crystalline Substance | Agent Core Skill Enhancement Material | An important item required to upgrade your Agent's advanced Core Skills. | An etheric coagulum preserved in a rare form, taken from the giant beast "Sobek" controlled by The Thrall. An indescribable crystalline substance, with tainted patterns clinging to its surface that seem to whisper tales of the abyss to whoever possesses it. | Notorious Hunt: Ye Shiyuan the Thrall | 2.5 | |
|
Marrow-Draining Thorn | Agent Core Skill Enhancement Material | An important item required to upgrade your Agent's advanced Core Skills. | An etheric coagulum preserved in a rare form, extracted from the Sanguine Sweeper. A lethal blade that decides life and death with ease, its edge still exuding the rusty-sweet scent of countless blood-soaked kills. The sadistic hunger is never sated, and blood only deepens the thirst, a void that cannot be filled. | Notorious Hunt: Sanguine Sweeper | 2.7 | |
|
Timeworn Husk | Agent Core Skill Enhancement Material | An important item required to upgrade your Agent's advanced Core Skills. | A rare form of etheric coagulum retrieved from Girtablullu. Even as its shell crumbled into ruin, its burning desire to become Metamorphosed never faded. | Notorious Hunt: Girtablullu | 3.0 | |
|
Counterfeit Nucleus | Agent Core Skill Enhancement Material | An important item required to upgrade your Agent's advanced Core Skills. | A rare form of etheric coagulum preserved from the Kusarikku. An unmetamorphosed Enchainer larvae, once a hollow immortal construct reduced to a tool in the hands of the usurpers. | Notorious Hunt: Kusarikku | 3.2 | |
|
Higher Dimensional Data: Murderous Obituary | Agent Core Skill Enhancement Material | An item required to increase your Agent's Core Skill level. | A data model built on the combat records of numerous investigators versus Notorious Dullahan, including the most penetrating impressions of it by the investigators. It's enough data to see it "born and alive" inside a VR system. | Expert Challenge - Notorious - Dullahan | 1.0 | |
|
Higher Dimensional Data: Crimson Awe | Agent Core Skill Enhancement Material | An item required to increase your Agent's Core Skill level. | A data model built on the combat records of numerous investigators versus Troublemaker Wanted Bulky Enforcer, including the most penetrating impressions of it by the investigators. It's enough data to see it "born and alive" inside a VR system. | Expert Challenge - Troublemaker - Wanted Enforcer | 1.0 | |
|
Higher Dimensional Data: Ethereal Pursuit | Agent Core Skill Enhancement Material | An item required to increase your Agent's Core Skill level. | A data model built on the combat records of numerous investigators versus Notorious Armored Hati, including the most penetrating impressions of it by the investigators. It's enough data to see it "born and alive" inside a VR system. | Expert Challenge - Notorious - Armored Hati | 1.0 | |
|
Higher Dimensional Data: Steel Malice | Agent Core Skill Enhancement Material | An item required to increase your Agent's Core Skill level. | A data model built on the combat records of numerous Investigators versus Hans the Energy Accumulator, including Investigators' most insightful impressions and assessments. It's enough data to see it "born and survive" inside a VR system. | Expert Challenge - Hans - Energized | 1.0 | |
|
Higher Dimensional Data: Destructive Advance | Agent Core Skill Enhancement Material | An item required to increase your Agent's Core Skill level. | A data model built on the combat records of numerous investigators versus Typhon Slugger, including the most penetrating impressions of it by the investigators. It's enough data to see it "born and alive" inside a VR system. | Expert Challenge - Typhon Slugger | 1.0 | |
|
Higher Dimensional Data: Falling Fist | Agent Core Skill Enhancement Material | An item required to increase your Agent's Core Skill level. | A data model based on the combat records of numerous Investigators versus Hollow Thug - Rampant Brute, including Investigators' most insightful impressions and assessments. It's enough data to see it "born and survive" inside a VR system. | Expert Challenge - Rampant Brute | 1.1 | |
|
Higher Dimensional Data: Stealth Phantom | Agent Core Skill Enhancement Material | An item required to increase your Agent's Core Skill level. | A data model built on the combat records of numerous investigators versus Doppelganger - Jane, including the most penetrating impressions of it by the investigators. It's enough data to see it "born and alive" inside a VR system. | Expert Challenge - Doppelganger - Jane | 1.2 | |
|
Higher Dimensional Data: Thunderous Dragon | Agent Core Skill Enhancement Material | An item required to increase your Agent's Core Skill level. | A data model built on the combat records of numerous investigators versus Thracian, including their most profound impressions and evaluations of it. It's enough data to see it "born and alive" inside a VR system. | Expert Challenge - Thracian | 1.4 | |
|
Higher Dimensional Data: Mortal Cleave | Agent Core Skill Enhancement Material | An item required to increase your Agent's Core Skill level. | A data model built on the combat records of numerous investigators versus Autonomous Tactical Unit - Lumberjack, including their most profound impressions and evaluations of it. It's enough data to see it "born and alive" inside a VR system. | Expert Challenge - Lumberjack | 1.6 | |
|
Higher Dimensional Data: Miasmic Elytron | Agent Core Skill Enhancement Material | An item required to increase your Agent's Core Skill level. | A data model built on the combat records of numerous investigators versus Avarus, including their most profound impressions and evaluations of it. It's enough data to see it "born and alive" inside a VR system. | Expert Challenge - Miasma Ravager - Avarus | 2.0 | |
|
Higher Dimensional Data: Toxic Edge | Agent Core Skill Enhancement Material | An item required to increase your Agent's Core Skill level. | A data model built on the combat records of numerous investigators versus Sacrifice - Heretic Jester, including the most penetrating impressions of it by the investigators. It's enough data to see it "born and alive" inside a VR system. | Expert Challenge - Sacrifice - Heretic Jester | 2.1 | |
|
Higher Dimensional Data: Corrupted Dreamsteel | Agent Core Skill Enhancement Material | An item required to increase your Agent's Core Skill level. | A data model built on the combat records of numerous investigators versus Miasmic Doppelganger - Komano Manato, including the most penetrating impressions of it by the investigators. It's enough data to see it "born and alive" inside a VR system. | Expert Challenge - Miasmic Komano Manato | 2.3 | |
|
Higher Dimensional Data: Spiked Corruption Core | Agent Core Skill Enhancement Material | An item required to increase your Agent's Core Skill level. | A data model built on the combat records of numerous investigators versus Miasma Walker - Scorpse, including their most profound impressions and evaluations of it. It's enough data to see it "born and alive" inside a VR system. | Expert Challenge: Miasma Walker - Scorpse | 2.5 | |
|
Higher Dimensional Data: Bloodstained Miasma Feather | Agent Core Skill Enhancement Material | An item required to increase your Agent's Core Skill level. | A data model built on the combat records of numerous investigators versus Sacrifice - Covenant Guardian, including their most profound impressions and evaluations of it. It's enough data to see it "born and alive" inside a VR system. | Expert Challenge: Sacrifice - Covenant Guardian | 2.6 | |
|
Higher Dimensional Data: Deep Erosion Circuit | Agent Core Skill Enhancement Material | An item required to increase your Agent's Core Skill level. | A data model built on the combat records of numerous investigators versus the Airspace Sentinel, including their most profound impressions and evaluations of it. It's enough data to see it "born and alive" inside a VR system. | Expert Challenge: Airspace Sentinel | 3.0 | |
|
Higher Dimensional Data: Imitation Core | Agent Core Skill Enhancement Material | An item required to increase your Agent's Core Skill level. | A data model built on the combat records of numerous investigators versus the Conqueror, including their most profound impressions and evaluations of it. It's enough data to see it "born and alive" inside a VR system. | Expert Challenge: Conqueror | 3.2 |
Change History
Released in Version 1.0 - Welcome To New Eridu
- 2 new Agent Core Skill Enhancement Materials were added:
- 1 new Agent Core Skill Enhancement Materials was added:
- 2 new Agent Core Skill Enhancement Materials were added:
- 2 new Agent Core Skill Enhancement Materials were added:
- 1 new Agent Core Skill Enhancement Material was added:
- 2 new Agent Core Skill Enhancement Materials were added:
- 1 new Agent Core Skill Enhancement Material was added:
- 2 new Agent Core Skill Enhancement Materials were added:
- 2 new Agent Core Skill Enhancement Materials were added:
- 1 new Agent Core Skill Enhancement Material was added:
- Agent Core Skill Enhancement Material was released.


























