Well only starter this two and a half years ago and finished it two years ago. Yeah been sitting around before I actually got around to taking pictures.
He by no means is perfect as he has a lot of gaps, proportions are a little weird, back isn’t cover up and he has some stability issues (but not many). However I am very happy how it turned out as I had not attempted to create a MOC this large since 2008 with on old OLD creation.
More pictures can be found here https://www.flickr.com/photos/125839668@N07/albums/72157707057929371
Dentar was an extremely talented Makuta with his abilities to create intelligent rahi. He also hated toa, more so than the average toa believing them to be inferior and that the Makuta species should be the protectors of the matoran. So he rebelled against the rest of the Makuta to work on creating a species that could kill toa with ease. He set up his laboratory at the bottom of the Universe on a small island called Mutani Nui as to not draw the attention of the others. Over the course of a couple thousand years he perfected his creations of a sentient species that would rival a toa in a one on one match. The Urapun. Unfortunetly before he had a chance to put his plan into action he was destroyed by the Great Beings which left only a giant crater where all evidence of him was gone. The Urapun survived alone on the island with no idea of their true purpose.