1) Mysteriis was a satanic black metal band from Rio de Janeiro, Brazil, formed in 1998. On June 1st, 2006, they decided to stop their activities. Reformed in 2003 (with almost the same line-up) as Darkest Hate Warfront, with a more intense sound - 2 albums have been released through Keffer Records (DE) since then. 2) Mysteriis. A Black metal band from Colombia. Formed in '95. Released the demo "Fullmoon Shadows" 97.