Basically He was the great spirit that had originally controlled the spherus magna robot, blah blah blah, somehow got down to okoto(can't explain this yet), and now is a giant creature that is similar in powers to Spider-Man's venom. Oh, he can also absorb bones and flesh to make himself larger.
Comparison to my pohatu revamp.
And here he is fighting a small army of villagers.
In total Malor is over 3 feet long, uses at least 200 bone pieces, and is the weirdest MOCing method I have ever used.