6dc5455c____The_Coppermind___17th_Shard__Entry
[Chapter] 44 [Entry] 
Each spike, positioned very carefully, can determine how the recipient's body is changed by Hemalurgy. A spike in one place creates a monstrous, near-mindless beast. In another place, a spike will create a crafty—yet homicidal—Inquisitor. Without the instinctive knowledge granted by taking the power at the Well of Ascension, Rashek would never have been able to use Hemalurgy. With his mind expanded, and with a little practice, he was able to intuit where to place spikes that would create the servants he wanted. It is a little-known fact that the Inquisitors' torture chambers were actually Hemalurgic laboratories. The Lord Ruler was constantly trying to develop new breeds of servant. It is a testament to Hemalurgy's complexity that, despite a thousand years of trying, he never managed to create anything with it beyond the three kinds of creatures he developed during those few brief moments holding the power.
The Hero of Ages/Epigraphs - The Coppermind - 17th Shard
Entry