In 2015 Ralf decided to drop out of university to pursue his greatest passion: drawing comics. Since then he has published comics for numerous publishers in Germany, the USA and Italy. Among them is his very own comic Zinnober that sold up to 8,000 copies world-wide. Today, Ralf is an accomplished author, colorist, and letterer with international experience in numerous genres. In Germany his comics are published by his own label Dead Diver.