Description One of the main facilities constructed in the early 21st century to harness the searing heat and energy of magma, this deathmatch arena offers intense heat, but fortunately for the competitors, there is little chance to taste it. Environmental hazardOne of the main facilities constructed in the early 21st century to harness the searing heat and energy of magma, this deathmatch arena offers intense heat, but fortunately for the competitors, there is little chance to taste it.