Hopefully demon adults can all speak english (german, etc.), or we will need to search for demon baby pop up picture books as well. <img src="/ubbthreads/images/graemlins/biggrin.gif" alt="" />
The soul forge with a death knight could be used to explain the ability to communicate. Alternately, so could the teaching abilities of the mad imps. <img src="/ubbthreads/images/graemlins/tongue.gif" alt="" /> Deeper connections between the demon realm and Rivellon were mentioned...
The pixelation may be due the compression used converting it to a jpeg file, especially if it was already a jpeg before they added their logo and re-saved.