Rose Quartz

Rose Quartz was a recurring character on Steven Universe.

She was the leader of the Crystal Gems in the Rebellion against Homeworld for Earth.

She fell in love with Greg Universe and gave up her psychical form to have her son Steven.

Her true identity is Pink Diamond, who saw life on Earth and begged the Diamonds to spare Earth but they wouldn't listen so she shape shifted to Rose to rebel against Homeworld.

She ask Pearl to fake her shattering so she could be Rose Quartz permanently.