Please make this happen :lol

Sagara is a mystery wrapped in an enigma. He has everything under control, everything according to plan. It makes me want to know so much more about him.

Is it Saturday yet?!

So, Sagara could very well be Gaim's version of Satan?

Sagara is definitely one of the most interesting mysteries of the show, I'm really interested in eventually learning what his deal is. From what we've seen of him, he mostly reminds me of Kyubey from Madoka Magica in the sense that he's this enigmatic figure that finds individuals he sees as having great potential and tempts them with a power that he provides, and ultimately this power leads to the individual's loss of his or her humanity. Not surprising since they're both from the same writer, but it will interesting to find out what exactly Sagara's motives are.

EDIT: Added spoiler tags just in case there's anyone who might want to avoid Madoka Magica spoilers since what I mentioned is a significant plot point.

Oh hell. Sagara = Kyubey

Quick! Someone draw up a fusion of Sagara and Kyubei! I don't care how it's done, just do it!

I think Sagara is an Overlord, and is somewhat similar to Lapis, in the sense that they can assume a human form.

After seeing Kouta recreate the Kachidoki lockseed, my guess is that Sagara is just like Kouta. The last person to get the golden fruit and choose to save his own world over himself and became stuck in Helheim until someone else chooses the same decision which would then result to him being freed and the new chosen one to be stuck in Helheim in his place thus continuing the cycle.

technically kouta didn't create or recreate the LS, he fixed it, which doesn't seem that far from overlord type powers.

i think sagara is more of angel(Lucifer), other Mai is another higher angel watching over everything not interfering while Sagara manipulates.

Uh... no. He recreated it. Fixing it would mean he just made the cracks go away, but he reverted it to its pre-lockseed state and then did exactly what Sagara did: He used this metallic protoform to create a new lockseed.