The landscape of the virtual world known as A Universal Time (AUT) underwent a seismic shift with the arrival of Update 3.6. This summer update did not merely add content; it fundamentally altered the meta-game by introducing a new specification known as "Shadow." This specification is a direct adaptation of Cid Kagenou, the enigmatic protagonist from the anime The Eminence in Shadow. Unlike standard abilities that players typically acquire through gacha mechanics or random loot drops, the Shadow ability is locked behind a rigorous, multi-stage questline. At the heart of this questline lies a unique artifact: the Cursed Gemstone. This item serves as the central mechanism required to summon the Shadow Boss, defeat him, and ultimately unlock the ability. The journey to obtain this gemstone involves navigating high-difficulty challenges, sacrificing existing powerful abilities, and engaging with specific non-player characters (NPCs) across the game's map.
The Cursed Gemstone is not a standalone collectible but the final reward of a narrative arc that demands precision, resource management, and strategic planning. Its acquisition is the culmination of a journey involving the defeat of the raid boss Whitebeard, the collection of the Bisento weapon, and the sacrificial conversion of five distinct abilities into gemstones. This process creates a high barrier to entry, reserving the Shadow spec for those who have already achieved significant progress and are willing to gamble their existing inventory. The resulting Shadow ability, boasting a total of 15 moves and unique mechanics, is a reward earned only by those willing to invest heavily in the process.
The Architecture of the Shadow Questline
The path to the Cursed Gemstone is structured as a complex narrative progression known as "Nitron's Trial." This questline is broken into three distinct parts, each with specific prerequisites and rewards. The quest is initiated by seeking out the NPC "Bur" and accepting his quest to kill Shadow, which rewards the player with Slime Essence. Following this initial step, the player must proceed to the Kame House to speak with the NPC EpicNitronX360 (sometimes referenced as EpicNitronX302 in different contexts) to accept the full quest line.
The quest structure is designed to test a player's commitment. It is not merely a transaction but a test of the player's willingness to sacrifice their current power base to unlock a new, highly versatile spec. The acquisition of the Shadow ability is a testament to the depth of A Universal Time's progression system. It rewards players who are willing to engage in a rigorous sequence of challenges that span the global map and require coordination with other players or specific timing.
Part One: The Raid on Whitebeard
The first major hurdle in the questline involves a global raid against the boss Whitebeard. This boss spawns naturally at Marineford every three hours globally, with spawn times occurring at intervals such as 12 A.M., 3 A.M., and 6 A.M. The drop rate for the required item, the Bisento weapon, is approximately 50%. However, the raid itself is complex. The boss's health scales with the number of participants, suggesting that smaller, coordinated groups may have a distinct advantage over large, chaotic raids. Players must monitor the global spawn timer and plan their raids accordingly.
The low drop rate of the Bisento means that persistence is key; players may need to attempt the raid multiple times to secure the weapon. Once the Bisento is obtained, it serves as a critical component for the subsequent stages of the quest. The raid requires coordination and timing, acting as the gateway to the next phase.
Part Two: The Resurrection and Sacrifice
The second phase of the questline, often referred to as "Resurrection," requires the player to defeat 100 Fleeing Prisoners located next to Joestar Manor. This step is a prerequisite for accessing the final sacrificial stage. After defeating the required number of prisoners and securing the Bisento from the Whitebeard raid, the player returns to EpicNitronX360. At this point, the NPC provides the third and final part of the quest line.
This stage demands a profound strategic decision: the sacrifice of five distinct abilities. The player must find the Z4 NPC, located behind the Colosseum, to convert specific abilities into gemstones. This decision-making process is critical, as losing high-tier abilities can significantly impact a player's overall performance. The specific abilities required for conversion are:
- Kinetic Gemstone (derived from Locke)
- Phoenix Gemstone (derived from Dawn)
- Draconic Gemstone (derived from Dragon Knight)
- Soul Gemstone (derived from Reaper)
- Monochromatic Gemstone (derived from Xeno)
To execute this, the player must interact with Z4 and ask, "Can I convert this ability to a gemstone?" It is important to note that this action will permanently destroy the original ability. The player must use each ability while speaking to Z4 to convert it into a gemstone. Once all five abilities are converted and the corresponding gemstones are consumed, the player can return to EpicNitronX360.
Obtaining the Cursed Gemstone
After successfully sacrificing all five abilities and obtaining the corresponding gemstones, the player returns to EpicNitronX360. At this juncture, the NPC awards the Cursed Gemstone, marking the completion of the questline's preparatory stages. This gemstone is the key to the final challenge. However, obtaining the gemstone is not the final step; it is merely the tool required to summon the final boss.
The process requires the player to interact with another NPC named Burger_Developer, who is located down the street to the left of Hectate. This NPC will provide a quest to kill Shadow. It is absolutely critical to accept this quest before summoning and killing the Shadow boss. If this quest is not accepted prior to the summoning, the player will fail to obtain the Shadow ability even after defeating the boss. The questline is designed to ensure that the player is fully prepared for the encounter.
Summoning and Confronting Cid Kagenou
With the Cursed Gemstone in hand, the player must proceed to the Boss Spawner, a specific location within the game world. To summon the boss, the player must use the Cursed Gemstone along with a substantial currency payment. While some sources indicate a cost of 1,000,000 UCoins, others reference a cost of 2,500,000 UCoins, suggesting potential variations in game updates or specific summoning requirements. This high cost further reinforces the exclusivity of the Shadow ability.
The target of this summoning is the Shadow Boss, Cid Kagenou. This boss is a formidable opponent with a health pool of 25,000 HP. The boss possesses unique defensive properties that make him immune to being grabbed, stunned, or ragdolled, rendering many standard crowd control tactics ineffective. The boss also features an "awakening" mechanic that players must handle with high-level abilities and precise execution.
EpicNitronX360 provides a crucial warning when giving the Cursed Gemstone: do not use the "Sakuya Izayoi" ability to fight this boss, as it is not powerful enough to defeat Cid Kagenou. Players must ensure their builds are optimized to handle the boss's mechanics. The fight demands raw damage output and defensive positioning to survive the encounter. The boss is at level 250, making it an extremely difficult fight that may require numerous attempts to win.
Post-Battle Rewards and Ability Activation
After defeating Cid Kagenou, the player must return to Burger_Developer. The NPC will then reward the player with Slime Energy, a mythical item. This item is the final piece of the puzzle. When the player is in a "Standless" state (meaning they have sacrificed their current abilities), using the Slime Energy grants the Shadow Spec.
The Shadow ability is a Legendary ability with a total of 15 moves and multiple passives. It is the spec with the greatest number of moves in the game. The acquisition of this ability is a testament to the player's skill, resources, and commitment. The Cursed Gemstone, therefore, is more than a key; it is a gateway to a new level of gameplay, offering a unique and powerful ability that stands out in the game's meta.
Strategic Considerations and Meta-Impact
The acquisition of the Shadow ability represents a significant test of a player's strategic depth. The requirement to sacrifice five high-tier abilities creates a high barrier to entry. Players must weigh the loss of current power against the potential gain of the Shadow spec. This decision-making process is critical, as losing high-tier abilities can significantly impact a player's overall performance in other game modes.
The process also requires careful economic management. The summoning cost, whether 1 million or 2.5 million UCoins, represents a substantial investment. Players must ensure they have the necessary funds to summon the boss. Furthermore, the raid against Whitebeard requires global coordination. The low drop rate of the Bisento means that persistence is key, and the boss's health scaling suggests that smaller, coordinated groups have an advantage.
The Cursed Gemstone serves as the linchpin of the Shadow questline. It is not merely an item but a symbol of the player's journey through a complex series of challenges. The questline, from the sacrifice of five abilities to the defeat of the Whitebeard raid and the final battle with Cid Kagenou, represents a significant test of a player's skill, resources, and commitment. For players seeking to master the game, the Cursed Gemstone and the Shadow ability represent the pinnacle of achievement, requiring strategic planning, resource management, and the courage to sacrifice for greater power.
Summary of Critical Requirements
| Requirement | Description |
|---|---|
| Quest Initiation | Speak to Bur for Slime Essence, then EpicNitronX360 for Nitron's Trial. |
| Raid Completion | Defeat Whitebeard at Marineford (3-hour global spawn) to obtain the Bisento (50% drop). |
| Prisoner Hunt | Defeat 100 Fleeing Prisoners near Joestar Manor. |
| Ability Sacrifice | Convert 5 specific abilities to gemstones via Z4 (Kinetic, Phoenix, Draconic, Soul, Monochromatic). |
| Gemstone Acquisition | Return to EpicNitronX360 to receive the Cursed Gemstone. |
| Final Summoning | Use Cursed Gemstone + UCoins (1M or 2.5M) at Boss Spawner to summon Cid Kagenou. |
| Final Reward | Defeat Cid, return to Burger_Developer for Slime Energy, and activate Shadow Spec. |
Conclusion
The Cursed Gemstone in A Universal Time is far more than a simple key item; it is the culmination of a rigorous narrative and mechanical challenge. It serves as the gateway to the Shadow specification, a high-value ability derived from Cid Kagenou. The path to obtaining it involves a series of escalating challenges, from global raid coordination to the permanent sacrifice of powerful existing abilities. This process filters for players who possess not only the necessary resources but also the strategic foresight to give up immediate power for long-term gain. The resulting Shadow ability, with its extensive move set and unique defensive properties, represents the pinnacle of the game's progression system. For the dedicated player, the Cursed Gemstone is the ultimate symbol of commitment, marking the transition from a standard player to one who has conquered the most difficult content the game offers.