Marcelus Sante Grigolon is a brazilian underground musician, guitarist, bassist and composer known for his involvement in the independent metal and punk scenes. Active since the 1990s, he was part of the punk band C.H. and later founded the metal project Clavus Crucis, blending influences from thrash metal, black metal and punk rock. His work reflects a long-standing connection to underground music culture and independent artistic production.
