Freiza
Freiza
Frieza is the evil tyrrant who destroyed Planet Vegeta and took in the last surviving Saiya-jin (so he thinks) to work for him, conquering planets and selling them to the highest bidder. He always feared the Saiyan race because he knew if left unchecked their thirst for battle and power would lead them to over run him one day (and then there is also that nasty little legend about Super Saiyans). Frieza keeps the only remaining saiyans in line with threats until Vegeta decides to revolt and take over, and then he meets 2 new saiyans who want nothing less than his destruction--Goku and Gohan! Eventually his death comes almost 2 time at the hand of a saiyan once when Gokou defeated him then again when trunks makes short work of him in his Frieza-bot form.