Conceptual Drawing – Tomek Płonka

https://www.behance.net/gallery/Drawings/14115825?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+behance%2Fvorr+%28Behance+Network+Featured+Projects%29

https://www.behance.net/infernalcollection

Conceptual Drawing – Ko Machiyama

https://www.behance.net/gallery/Bessatsu-bungeishunju-Otoko-tomodachi/11638547?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+behance%2Fvorr+%28Behance+Network+Featured+Projects%29