Τιτανοκτονον II: Iaculatio Vortices Tempestatis(巨神ころしII「暴風の螺旋槍」, Titan-Slayer II: Windstorm Spiral Spear) is an original spell created by Negi, achieved via delayed spells and spell synthesis, aided by Magia Erebea. By merging Jovis Tempestas Fulguriens into the spear form of Iaculatio Fulgoris, this spell concentrates the destructive power of Jovis Tempestas Fulguriens into a focused, drill-like "spike".