Welcome to this forum, Nemesisoa!
We're just making a fan-game here, a non-commercial sequel to the Legacy of Kain series. We're going to distribute this game in chapters and here on this forum, we organize our work. We're not distibuting any material. If you desire a 3D model of Kain for non-commercial use, just for fun, then I suggest you to rip it from SR2 original disk with an application called ModelEx, available at
www.thelostworlds.net/Software/ModelEx.htmlThere's no available program to rip those models from Defiance... the only way is "capturing" a screen during the gameplay, with an application called 3DRipper, but I've never used it, so I cannot suggest you proprerly. If you're interested, google out some info on it.
I hope I've been of help to you! ^^
If, instead, you're willing to give us a hand on this project, we'll be very glad to accept: in fact, we're in desperate need of some collaborators, since we're too few. We currently seek programmers, modelers, animators, mappers: it is required some 3d computer graphic experience, with programs like 3DS Max, Maya, Blender or any other. It's welcome any who has experience with Unity game engine, since it would make the life of our current programmer a lot easier!