The Vulcanix Underground (aka the kingdom of Vulcanix or the Underground) is the Troll Underground, it is a large underground realm (hence it's name). It is a part of the land of Eldritch and is populated by trolls, who are (unusual for other trolls), kind and peaceful, if somewhat crude. The Vulcanix Underground is currently ruled by King Otar Fenris III. The Vulcanix Underground was recently nearly brought to war with it's neighbor Ooga Booga whose leader, Count Vladimir Tsepish, had recently been murdered. Luckily, the two cities had been unified once more when Rosella had discovered Malicia's evil plot.