Krill

Krill was the leader of his people on Zarta in 2266.

Biography
Krill led his people as they struggled to survive when the city builders took over. In 2266, then saw the Federation starship, USS Enterprise (NCC-1701) enter orbit. Krill express his thanks to Captain James T. Kirk and his landing party for destroying one of the machines.

Krill became skeptical about Capt. Kirk's plan and saw him as a threat to his leadership. He tried to stop stop Kirk but was subdued by his 1st officer, Commander Spock. Krill was then given the chance to lead his people against machines, but rejected it in favor of going against them alone. The plan worked and Krill and his people were able to defeat the city builders.