Nocturn

Nocturn is Ehlek's lieutenant, which apparently to him isn't a full time job. His delicacy of choice is Razor Whales. Apparently he has the power of regeneration, for when his arm was bitten off by Pridak, it grew back, though without its tentacle. He was banished to the Pit for "breaking something" in a fit of rage that is not able to be fixed. Recently it has been confirmed here that the thing Nocturn broke was his home island. He is described as "not the brightest tool in the shed". Interestingly, Nocturn is the only one who is not affected by the mutagen in the Pit.

Apparently, Nocturn will aqcuire the Ignika in Bionicle Legends 7.