Alchemy Stars Wiki
Advertisement
Siobhan Archives Voice File Memories Gallery
Introduction
A researcher from the Illumina Federation. She is rational and very efficient at work, but lazy and casual in private. Fascinated by ancient technology, she travels around Astra all year round to investigate all sorts of ruins.
Siobhan Mobile
Siobhan Ascended Mobile
Siobhan Skin1 Mobile
Although her superior forces her to take part in the idol competition, Siobhan still does her utmost to prepare well. While working on her talents, she also devotes considerable effort to researching and designing the perfect outfit. This unyielding spirit of scientific research brings about an amazing transformation in Siobhan—her shining light that cannot be extinguished, her inevitable road to future stardom.
Name Siobhan
Japanese Name シヴォーン
Taiwanese Name 希諾普
Korean Name 시오반
Spanish Name Siobhan
Indonesian Name Siobhan
Thai Name เชอวาน
Portuguese Name Siobhan
Nickname Silky Web
Rarity ⭐⭐⭐⭐⭐⭐
Gender Female
Height 5'5" (166 cm)
Birthday October 12
Birthplace Undercity 66
Profession Converter
Element Icon ForestIcon Fire
Affiliation Illumina Federation
Fighting Style Eight-legged Apprentice
Aurorian Dubbing Yui Makino
Personality Romantic
Obtained From Thunderbolt Expedition Recruitment
Release Date January 27, 2022 09:00 UTC (2 years ago)
Availability Available Permanently

Skills[]

Active Skill: Siobhan ActiveSkill {{{as_name}}}
(Preemptive) 3 Turns: Selects 1 tile, and selects another tile to confirm a 2×2 or 1×4 range and converts the tiles within to green. The two selected tiles will become Enhanced Tiles. During Aurora Time, reaches 15 Chain Combos to reduce Active Skill cooldown by 1 round.
Chain Combo: Siobhan ChainCombo Spider Rupture
4 Combo: {{{cc}}}
9 Combo:
13 Combo:
Equipment Skill: Siobhan EquipmentSkill Web Shield
Gains Web Mark. Clears all stacks before taking damage and gains shield equal to 15% of Siobhan's DEF for every stack cleared. If Web Mark stacks are more than 10, gains an additional shield equal to 15% of Siobhan's HP when gaining shield from Web Mark
Work Skills
MasteryCrafting Mastery: Crafting FireflyKeeper Firefly Keeper
−5% Atomic Reagent cost when deployed in Workshop. When deployed to the Lumina Grid, the recovery rate of Fireflies +5% per hour.

Max. Value[]

ATK / DEF / HP
Icon ForestForest Icon FireFire

Siobhan Icon
Siobhan

  Atk  2614
  Def  997
  Hp  8391

Illumina Federation IconIllumina Federation
Level-up Info
Ascend 0
(Level 1 - 30)
Ascend 1
(Level 1 - 40)
Ascend 2
(Level 1 - 50)
Ascend 3
(Level 1 - 80)
ATK 401 / 641 737 / 11411284 / 16641870 / 2279
DEF 124 / 207 240 / 380432 / 563630 / 771
HP 1142 / 1844 2094 / 32753638 / 47505275 / 6471

No bonuses*


Ascension[]

Ascension preview
Level Ascension Material Upgrade Effect
Asc1
  • Unlock Level 40
  • Unlock Aurorian Equipment
  • Unlock Equipment Skill:
    Gains Web Mark. Clears all stacks before taking damage and gains shield equal to 6% of Siobhan's DEF for every stack cleared.
Asc2
  • Unlock Level 50
  • Before:
    Siobhan ActiveSkill UpgradeActive Skill Enhancement: Selects 1 tile, and selects another tile to confirm a 2×2 or 1×4 range and converts the tiles within to green.
    White Arrow Down
    After:
    Siobhan ActiveSkill UpgradeActive Skill Enhancement: Selects 1 tile, and selects another tile to confirm a 2×2 or 1×4 range and converts the tiles within to green. The two selected tiles will become Enhanced Tiles.
Asc3
  • Unlock Level 80
  • Unlock Alternative Art
  • Before:
    Siobhan ActiveSkill UpgradeActive Skill Enhancement: Selects 1 tile, and selects another tile to confirm a 2×2 or 1×4 range and converts the tiles within to green. The two selected tiles will become Enhanced Tiles.
    White Arrow Down
    After:
    Siobhan ActiveSkill UpgradeActive Skill Enhancement: Selects 1 tile, and selects another tile to confirm a 2×2 or 1×4 range and converts the tiles within to green. The two selected tiles will become Enhanced Tiles. During Aurora Time, reaches 15 Chain Combos to reduce Active Skill cooldown by 1 round.



Equipment[]

Excavation Clipboard
Siobhan Equipment
Siobhan chanced upon this tablet made from a special material while exploring the ruins. Apparently, it was originally used as a portable recording tool. Later on, she discovered that she could use Luminatics to enhance the tablet's durability, and with this finding, she began to use it for defense.
Aurorian Equipment Info
Level Equipment Material Upgrade Effect
1
  • Unlocks at Ascension 1
  • Forest Forest Counter Damage +3%, ATK+30, DEF+10, HP+50.

  • Gains Web Mark. Clears all stacks before taking damage and gains shield equal to 6% of Siobhan's DEF for every stack cleared. If Web Mark stacks are more than 10, gains an additional shield equal to 15% of Siobhan's HP when gaining shield from Web Mark
2
  • Forest Forest Counter Damage +4%, ATK+30, DEF+10, HP+50.

3
  • Gains Web Mark. Clears all stacks before taking damage and gains shield equal to 9% of Siobhan's DEF for every stack cleared. If Web Mark stacks are more than 10, gains an additional shield equal to 15% of Siobhan's HP when gaining shield from Web Mark
4
  • Forest Forest Counter Damage +4%, ATK+30, DEF+10, HP+100.

5
  • Forest Forest Counter Damage +4%, ATK+30, DEF+10, HP+100.

6
  • Gains Web Mark. Clears all stacks before taking damage and gains shield equal to 12% of Siobhan's DEF for every stack cleared. If Web Mark stacks are more than 10, gains an additional shield equal to 15% of Siobhan's HP when gaining shield from Web Mark
7
  • Forest Forest Counter Damage +5%, ATK+50, DEF+15, HP+150.

8
  • Forest Forest Counter Damage +5%, ATK+50, DEF+15, HP+150.

9
  • Forest Forest Counter Damage +5%, ATK+50, DEF+15, HP+150.

10
  • Gains Web Mark. Clears all stacks before taking damage and gains shield equal to 15% of Siobhan's DEF for every stack cleared. If Web Mark stacks are more than 10, gains an additional shield equal to 15% of Siobhan's HP when gaining shield from Web Mark



Breakthrough[]

Breakthrough preview 
Level Breakthrough Material Upgrade Effect
  • HP increased by 300.
  • DEF increased by 40.
  • Siobhan ActiveSkill UpgradeActive Skill Enhancement: Changes Active Skill to Preemptive Strike. Available upon entering combat.
  • Increased by 300+5% Basic max HP.
  • Increased by 40+5% Basic DEF.
  • ES When gaining shield from Web Mark, gains an additional shield equal to 15% of Siobhan's HP if there are more than 10 stacks of mark.



Enhanced Tile[]

Grants 2 times the connection damage of a normal tile.

Siobhan ActiveSkill UpgradeActive Skill Enhancement: Ascend 2


Web Mark[]

Gains 1 stack for every green tile passed, and 3 stacks for every enhanced green tile (up to 99 stacks).

ES Ascend 1


Affinity[]


Affinity Upgrades
Level Exp Effect (Does Not Stack)
1 0
  • ATK+0 DEF+0 HP+0
2 100
  • ATK+6 DEF+3 HP+30
  • Unlock new Files and Dialogs
3 200
  • ATK+12 DEF+6 HP+60
4 300
  • ATK+18 DEF+9 HP+90
  • Unlocks new File
5 500
  • ATK+25 DEF+12 HP+120
  • Unlock new Dialogs
6 600
  • ATK+32 DEF+15 HP+150
  • Unlock new File
7 800
  • ATK+40 DEF+18 HP+180
8 1000
  • ATK+48 DEF+21 HP+210
  • Unlock new Files and Dialogs
9 1200
  • ATK+56 DEF+25 HP+250
10 1500
  • ATK+65 DEF+30 HP+300


Availability[]

Recruitments[]

Siobhan was promoted or featured with a drop-rate boost in 5 Recruitments:

Recruitment Featured Duration
Element Targeted Recruitment - Forest
Element Targeted Recruitment - Forest
Siobhan Icon
Siobhan
November 10, 2022 to November 17, 2022
Banner 2022-08-09
Rotating Recruitment 2022-08-09
Siobhan Icon
Siobhan
August 9, 2022 to August 16, 2022
Banner 2023-01-10
Rotating Recruitment 2023-01-10
Siobhan Icon
Siobhan
January 10, 2023 to January 17, 2023
Banner 2023-05-02
Rotating Recruitment 2023-05-02
Siobhan Icon
Siobhan
May 2, 2023 to May 9, 2023
Thunderbolt Expedition Recruitment
Thunderbolt Expedition Recruitment
Siobhan Icon
Siobhan
January 27, 2022 to February 17, 2022


Icon Forest Forest Converter Converter Aurorians

14 Forest Converter Aurorians:
Antony • Brandy • Dove • Gabriel • Hedy • Jeriah • Jola • Nikinis • Ophina • Pact • Pasolo • Sikare • Siobhan • Wendy
Advertisement