sdinorma

Perhaps only one eye is spiked in order to avoid being controlled by Harmony. He wanted to have an Inquisitor's sight, retain one human eye and not be left vulnerable to control by Harmony. Wouldn't one spike allow communication with Harmony, whereas two or more would allow Harmony complete control? If this is so, It would suggest that Kelsier and Harmony are, if not enemies, don't see eye to eye.