In the Titanomachy depicted in greek mythology, the Gods of Oylmpus conquered the Titans with aid from the cyclopses and...
...Hecatonchires?
What are they?
They were giants with 50 heads and 100 arms each!
Wow! That is very different.
I thought that these guys were an interesting kind to suggest.
They could be a dying species (since there were only three of them in the original mythology), and with 100 arms and 50 heads, things you'd think would be an advantage, would probably cause some degree of clumsiness, and with that many parts, they would be slow moving.
Just a suggestion.