Sceptic is a Polish death metal band from Kraków, Poland, founded in 1994 by Jacek Hiro. . Marcin Urbaś handled the vocal duties for the first and third album (Blind Existence (1999) and Unbeliever's Script (2003)) and is currently a session member due to his sport career. Weronika Zbieg from the Polish death/thrash band Totem handled the lead vocal duty on Internal Complexity (2005).