Tren Krom

Tren Krom's humanoid form

Tren Krom is the embodiment of insanity, normally a part-liquid squid like creature in his humanoid form is just as disturbing with 6 arms each with a tentacle at the the end, talon on his feet, and an underlying head that could even make teridax tremble. Tren was created before mata nui by the divine beings for... actually i don't know why maybe they were on drugs, ignoring that he is known to induce insanity into anyone who lays their eyes on him, he was eventually sealed away and then found by brutaka, unleashing him once again. He wears an unknown kanohi but is most likely a corrupted mask.
"Tren Krom is a being who can induce fear and insanity he can only be beat by the those of the highest courage" Mata Nui to tahu