Jhian was a male Makuta who was highly interested in aquatic Rahi.
Until Teridax took over, Jhian had to work on land, due to them “not having any Kaukaus”, which was a lie.
That caused him to stand by Teridax’s side, even though Miserix was more respectful. After that he wandered around the the shores and in the waters inspecting the Rahi living there.
Later he was killed by the Order of Mata-Nui.
He wore a reshaped Mask of Luring, which allows the user to force a target to walk towards them.