Jaller looked up to see that she was facing away from Matoro, apparently having a conversation with the empty air. He wondered for a moment if Hahli had gone crazy.
— Narration, BIONICLE Legends 3: Power Play
Toa Inika Hahli's organic Great Elda
Mask of Detection
Power(s)Let user detect hidden beings and the Ignika
Notable Wearer(s)Hahli (Formerly)

The Kanohi Elda was the Mask of Detection. It gave the user the power to detect the presence of nearby hidden beings (such as a Huna or Iden user) and track the Kanohi Ignika. Few Great Elda existed, as their primary purpose was to track the Kanohi Ignika's location. The Noble Elda only allowed its user to see hidden beings. Kanohi Elda were always on at a low level.

Example Usage

Great: Toa Hahli's Elda let her see and communicate with Toa Matoro's unleashed spirit in BIONICLE Legends 3: Power Play; in the same book, Hahli also unknowingly tracked the Ignika's location, indicated to her by the mask through headaches.

Known Wearers



  • Matoran Hahli - Formerly; transformed
Legendary Kanohi
VahiIgnikaMask of Creation
Great/Noble Kanohi
Toa Mata HauKaukauMiruKakamaPakariAkaku (AkiRua)
Toa Metru HunaRauMahikiKomauRuruMatatu
Toa Inika CalixEldaSuletuSanokKadinIden
Toa Mahri ArthronFaxonZatthGaraiVolitakTryna
Toa Hagah PehkuiMask of ClairvoyanceKualsiMask of EmulationMask of GrowthMask of Rahi Control
Karda Nui Makuta JutlinAvsaFelnasMohtrekShelekCrast
Other Kanohi Infected KanohiGolden KanohiCopper Mask of VictoryMask of Elemental Energy
AvohkiiKraahkanMask of Light and ShadowKirilOlisiRodeOlmak
Mask of IntangibilityMask of PossibilitiesMask of Psychometry
Mask of MutationMask of CharismaMask of HealingMask of Scavenging
Mask of AdaptationMask of AgingMask of Biomechanics
Mask of ConjuringMask of FusionMask of Incomprehension
Mask of ReboundingMask of Sensory AptitudeMask of Undeath
Kanohi Nuva
Toa Nuva Hau NuvaKaukau NuvaMiru NuvaKakama NuvaPakari NuvaAkaku Nuva (Aki NuvaRua Nuva)
Community content is available under CC-BY-SA unless otherwise noted.