This is an original amalgam idea combining Marvel Comic's Thundra, and DC's Wonder Woman. The concepts seemed to work well together. Instead of Diana being created from clay, she was a genetically engineered, superior baby sent from the future into the ancient past, where she was raised by amazons, the Femazons of Themyscira.
Thundra is owned by Marvel Comics.
Wonder Woman is owned by DC Comics.
Wondra is my own idea, based on Marvel and DC characters.