Entering the main building of the temple, the player uncovers information revealing that Sartorius, Kaine, Malveaux and Sophia were operating in secret as alchemists, each mastering one of the four elements: Air, Fire, Earth, and Water. The group had been seeking the mysterious fifth element called "the Quintessence" - , until a mysterious entity known as the Nemesis killed them. After finding each member's corresponding element, the group explain that Nemesis not only killed them but also Alexandria, Francois' daughter, and Thaddeus' son Lucien. Using their combined power, the group stop Nemesis from attacking the player, and advises them to visit their homes and seek out the elemental metals aligned to each of them. Using a special planetarium, the player travels to each member's home – Steppinthrax Monastery, Castle Irondune, Grey Mountains Asylum, and Frigid River Branch Conservatory – and find the pure samples of each metal within each alchemist's personal laboratory.