King Sweetberry

King Sweetberry is the main antagonist of the entire series. He is first portrayed as a kind pegasus, but we find out in the last season that he only wanted to steal the throne, which Wysteria gained through obtaining the magical orchid. He tries to kill his two other daughters, Sunshimmer and Snowflake, before Wysteria, because he knew they could stop his plan. A huge battle ensues and he succeeds in the deaths of his two daughters, but he is unable to murder Queen Star Catcher. As it turns out, he was also unable to kill his own wife, Queen Precious Gem, and together, Star Catcher, Wysteria, and Precious Gem defeat him. The original casting call states that "the king of Equestria loves his girls, he really does.  It's just that Sunshimmer is a bit different, which he isn't used to.  He just doesn't know that he's accidentally hurting her by avoiding conversation."

Physical Characteristics
King Sweetberry is a lavender pegasus with a clean shaven, royal fuchsia and magenta beard, mane and tail. His eyes are pastel violet. His cutie mark is of two deep fuchsia, red, celadon, and medium lavender magenta strawberries, circled with three red swirls. His armor and crown are made of bronze. Every time a villain was killed, their gemstone would be placed into his crown. It turned out that this would simply give him more power.