don't know about blender but you can retopo in zbrush, although i didn't use it look for a tutorial on youtube to understand the basic and then u can start retopo right-away
There are tons of ways to do this in Blender. Some people make a place and then place it on the model and then use the shrinkwrap modifier and start extruding faces. Personally I collapse a plane into a single vertex and just use the snap to face object and then extrude verts to draw edgeflow and then I fill them in by…
Bro focus,thats not my problem.My problem is that i cant retopo for some reason!If i could,i would put more effort,but now i know that i wont be able to complete the process,so no effort.. Any help when it comes to retopo at blender/Zbrush?