[i]Glaucus, weapon reviewer of Raythean, is ready to take down enemy machines with the latest technology[/i]

A playable Supporter Operator in [[Arknights]].

h4. Profile
[expand]
[table]
[tbody]
      [tr][td]Place of Birth:[/td]
      [td]Ægir[/td][/tr]
      [tr][td]Birthday:[/td]
      [td]July 27[/td][/tr]
      [tr][td]Race:[/td]
      [td]Unknown[/td][/tr]
      [tr][td]Height:[/td]
      [td]159 cm[/td][/tr]
      [tr][td]Combat Experience:[/td]
      [td]4 years[/td][/tr]
  [/tbody]
[/table]
[/expand]

A researcher and weapon tester from Raythean Industries, who also works as a contract operator for Rhodes Island. In addition to performing research on cutting-edge weapon modification, she also carries out assaults on air missions. Her choice of weapon is an EMP railgun named [i]Raythean Franker[/i].

Her motif is based on blue [[sea slug|]]s. Her callsign is derived from the genus where it is classified under.

Her [[voice actor]] is [[Nonaka Ai|Ai Nonaka]].

h4. Skins

* [[Glaucus (Exterminator in the Square) (arknights)|Exterminator in the Square]]
格劳克斯 グラウコス グラウコス(アークナイツ)