Does anyone know of a free resource online like a video series on Youtube or a website that gives a tutorial from the beginning to end on creating a character from scratch in Blender?

I am wondering if anyone here has seen a really good one they would recommend.

Would it be possible to start it in a free sculpting program like Sculptris then move it to Blender to "rig it"?

Also, I want to make characters I can use in Poser.