The final Metzelei, Geweih is their unofficial leader. He is a massive Invader and his body generates heat equal to that of the sun that his presence on a planet is enough to cause temperatures to rise worldwide If he is in the mood, he can also destroy a planet with his own body in a single day He believes in the survival of the fittest as being extremely strong himself He has a younger sister, Eis Monstrum but the two are not on good terms with each other due to their conflicting personalities