Soburuke is the tallest mountain on Terrahypt, measuring about 10 kilometer high. Soburuke is located in the middle of Terrahypt, north of Ryka and South of Darkkeigan. The mountain hase become engulfed in dark clouds after Ruchalus's exile into the old bastion of Zalbat which leads deep into the mountain. The cloud that comes from the mountain have enveloped the country behind it which is Dark Keigan and the half of Corsudra.