The Dalek Emperor
The Dalek Emperor seen here in 'his' permanent chamber was an immobile being , fed by numerous nutrient pipes .
From 'his' base on Skaro 'he' oversaw the expansion of the Dalek Empire.
In the 1967 story 'Evil Of The Daleks' the daleks kidnap the Second Doctor (played by Patrick Troughton)
in a contemporaneous London antique shop and transport him back 100 years to Professor Maxtible's home in Kent.
Maxtible had accidentally stumbled upon the daleks in his experiments with static electricity and become their unwilling accomplice.
The daleks plan is to isolate a specific element in humans which has allowed them to defeat the daleks on numerous occasions.
Implanting this into daleks was intended to overcome daleks' weaknesses.
However , things went wrong and the 'humanised' daleks led a revolt on Skaro leading to the destruction of the Dalek Emperor.
Dalek Emperor
Skaro , home planet of the Daleks
Terry Nation's differing ideas as to the origins & nature of the Daleks