Halcyon Seed

Halcyon Seed
Summon Aurelionite during the Teleporter event.
Summon Aurelionite during the teleporter event. It has 100% (+50% per stack) damage and 100% (+100% per stack) health.
Rarity	Boss (Aurelionite)
Category	Utility WorldUnique CannotSteal TurretBlacklist HoldoutZoneRelated
Corrupted	Survivors of the Void - DLC Content Newly Hatched Zoea is part of the Survivors of the Void DLC. It is only available if the DLC is enabled when starting a run. Click for more info. Newly Hatched ZoeaSurvivors of the Void - DLC Content This content is part of the Survivors of the Void DLC. It is only available if the DLC is enabled when starting a run. Click for more info.Newly Hatched Zoea Periodically recruit allies from the Void. Corrupts all yellow items. Every 60 (-50% per stack) seconds, gain a random Void ally. Can have up to 1 (+1 per stack) allies at a time. Corrupts all yellow items.
ID	82
Stats
Stat	Value	Stack	Add
Health	100%	Linear	+100%
Damage	100%	Linear	+50%

Aurelionite (Ally)
Health	2100 (+630 per level)
Damage	40 (+8 per level)
Speed	5 m/s
Armor	20

The Halcyon Seed is a boss item introduced in the Scorched Acres Update, dropped by defeating AurelioniteAurelionite
Titanic GoldweaverHP: 2100 (+630 per level)
Damage: 40 (+8 per level)
Class: Melee / Ranged
Speed: 5 m/s
Armor: 20 at Gilded Coast.

Upon beginning a Teleporter Event, the player will lose their Halcyon Seed and Aurelionite will spawn as an ally. It will fight for the player until the Teleporter is charged, at which point it will instantly die. The player will retrieve their Halcyon Seed when Aurelionite dies (regardless of whether it died at the end of the Teleporter Event or was killed in some other way). In multiplayer, players who die after Aurelionite is summoned will still recover their Halcyon Seeds when Aurelionite dies.

This item stacks based on the total amount held by all players combined (items held by Engineer'sEngineerThe Engineer is a unique class that requires planning and positioning to be successful.
Class: Ranged
HP: 130 (+39 per level)
Damage: 14 (+2.8 per level)
Armor: 0
Umbra: Fortification Expert turretsTR12 Gauss Auto-Turret (Special)Place a turret that inherits all your items. Fires a cannon for 100% damage. Can place up to 2.
Survivor: Engineer do not count), similarly to the Lepton DaisyLepton Daisy
Periodically release a healing nova during the Teleporter event and 'Holdout Zones' such as the Void Fields.
Release a healing nova during the Teleporter event, healing all nearby allies for 50% of their maximum health. Occurs 1 (+1 per stack) times.. Each Halcyon Seed beyond the first gives Aurelionite an additional 50% damage and 100% health.

If the player is fighting the final bossMithrix
King of NothingHP: 1000 (+300 per level)
Damage: 16 (+3.2 per level)
Class: Melee / Ranged
Speed: 15 m/s
Armor: 20 and is in phase 4, Aurelionite will spawn and help the player.

Notes

• Allied Aurelionite's AI will cause it to behave in a different way than enemy Stone TitanStone Titan
  Crisis VanguardHP: 2100 (+630 per level)
  Damage: 40 (+8 per level)
  Class: Ranged / Melee
  Speed: 5 m/s
  Armor: 20s and it's regular counterpartAurelionite
  Titanic GoldweaverHP: 2100 (+630 per level)
  Damage: 40 (+8 per level)
  Class: Melee / Ranged
  Speed: 5 m/s
  Armor: 20, as it will use every ability/attack (sword, eye laser and stone construct) when within range of it's target as if was below 60% HP, even when it is at full health.
• The Halcyon Seed is one of the few blacklisted items that Engineer'sEngineerThe Engineer is a unique class that requires planning and positioning to be successful.
  Class: Ranged
  HP: 130 (+39 per level)
  Damage: 14 (+2.8 per level)
  Armor: 0
  Umbra: Fortification Expert turrets will not inherit.
• If theArtifact of Command is active when Aurelionite is defeated at Gilded Coast, a Yellow Command Essence will drop, but it will only allow this item to be selected.
• If theArtifact of Swarms is active, two Aurelionites with half the normal health will spawn at Gilded Coast. However, only one Aurelionite will spawn during Teleporter Events.
• If the player damages an allied Aurelionite via items such as Helfire Tincture45sHelfire Tincture
  Burn everything nearby... including you and allies.
  Ignite ALL characters within 15m for 12s. Deal 5% of your maximum health/second as burning as damage. The burn is 0.5x stronger on yourself, 0.25x stronger on allies, and 24x stronger on enemies., it may attempt to attack them. However, it will not do any damage.
• The final bossMithrix
  King of NothingHP: 1000 (+300 per level)
  Damage: 16 (+3.2 per level)
  Class: Melee / Ranged
  Speed: 15 m/s
  Armor: 20 has special dialogue if any Halcyon Seeds are brought to the fight. Upon seeing Aurelionite, he exclaims "THE GUARDIAN...? IMPOSSIBLE...!" or "THE WRETCHED GUARDIAN!" If he manages to defeat Aurelionite, he states either "YOU CANNOT DEFY ME, GUARDIAN," or "RETURN TO DIRT, GUARDIAN."
• When Aurelionite dies while allied with the player, it has a chance of dropping Aurelionite's Log.
• Aurelionite can become Survivors of the Void - DLC Content
  Voidtouched is part of the Survivors of the Void DLC. It is only available if the DLC is enabled when starting a run.
  Click for more info. VoidtouchedSurvivors of the Void - DLC Content
  This content is part of the Survivors of the Void DLC. It is only available if the DLC is enabled when starting a run.
  Click for more info.Voidtouched (Affix Buff)
  Gain the power of a Voidtouched Elite.Collapse on hit and block one hit every 15 seconds. by a Survivors of the Void - DLC Content
  Void Infestor is part of the Survivors of the Void DLC. It is only available if the DLC is enabled when starting a run.
  Click for more info. Void InfestorSurvivors of the Void - DLC Content
  This content is part of the Survivors of the Void DLC. It is only available if the DLC is enabled when starting a run.
  Click for more info.Void Infestor
  HP: 45 (+14 per level)
  Damage: 11 (+2.2 per level)
  Class: Melee
  Speed: 14 m/s
  Armor: 0, which causes it to attack players. This can become a serious problem during Teleporter Events if any Void Infestors are near.
• Be wary of attacking Void ReaversVoid Reaver
  HP: 1900 (+570 per level)
  Damage: 12 (+2.4 per level)
  Class: Ranged / Self-Destruct
  Speed: 6 m/s
  Armor: 0 that may be near Aurelionite, as it will make no attempt to avoid their death implosion and will be instantly killed.

Lore

Brother, what is this...? Why is it misshapen and weak? Was there an error in my design?

Guardian. Come to me. Allow me to see your construction.

...

So I see.

These are not the correct ratios.

This is no minor error, Brother. You have purposefully deviated from the design. For what purpose have you done this? You cannot weave a construct from such an abundance of soul. You know it is too unstable - that it is too unpredictable and too frail. I have told you this, and yet you have wasted the materials I have gathered - and exhausted your own strength to fabricate this miscreation.

To what benefit?

At its best, it can be no more than an inferior servant; it is deficient in the compounds that were to give it fortitude and strength. At its worst, it will betray us.

You have created the first being of this world which threatens us. We cannot keep it here. Attempting to destroy it will risk its retaliation... I will prepare one of the vaults for it to be sealed away, while it is still young and naive.

What a foolish mistake you have made, brother.

I expect you to return the design to me. I cannot allow you to build another construct with so much power - and with such little control. I will build the rest of our guardians; by my hand, they will be weak, but at least they will be loyal.

Go home. I will deal with this creature. We can discuss a better project for you when I return.

Version History

Anniversary Update

• Gameplay Changes
  • Changed summoned AurelioniteAurelionite
    Titanic GoldweaverHP: 2100 (+630 per level)
    Damage: 40 (+8 per level)
    Class: Melee / Ranged
    Speed: 5 m/s
    Armor: 20 pre-stack scaling from current-difficulty-based hp + damage bonuses to leveling up to the ambient level like other summoned characters
  • Summoned Aurelionite attention span: 5s ⇒ 15s
    Developer Notes: Aurelionite’s raised attention span should make it less likely to get distracted by weaker monsters attacking it so it’s more likely to spend its time fighting stronger monsters.

Early Access Content Update 5

• Major Content
  • Added New Item Lore Entry: Halcyon Seed

Early Access 'Skills 2.0' Content Update

• Gameplay Changes
  • 🌧︎ Friendly AurelioniteAurelionite
    Titanic GoldweaverHP: 2100 (+630 per level)
    Damage: 40 (+8 per level)
    Class: Melee / Ranged
    Speed: 5 m/s
    Armor: 20 now has special AI to be more aggressive

Early Access Scorched Acres Content Update

• Major Content and Changes
  • Added New Boss Item: Halcyon Seed