C-cex controls that wall
you can read their ico rules here:
https://c-cex.com/?id=icoSo c-cex has an account with 12.5 btc and 1 mill EKN, which i imagine they will hand over to the dev. They don't state exactly what happens with the coins that get dumped into the 50% wall tho.
I would imagine they all go to the dev as in theory it's the dev's money as soon as people purchase the ICO.
People are still very quick to jump to the defence of dev's without knowing who they are or what they can even offer.
I mean, look at KTK, it has some really good features and is nearly a year old, yet this one sells out in 4 hours with people defending it right away.
A bit weird, but anything goes I guess