Interbreeding

"I could mate with nearly any alien being of comparable evolutionary development and produce a similar offspring."

― Nolan/Omni-Man to his son, Mark Grayson/Invincible (Invincible/Image Comics)

"And don't say, "What about orcs?" The only reason they're allowed everywhere is that humans keep having babies with them!"

― Redcloak to Durkon Thundershield (The Order of the Stick)

The ability to be able to breed with other species. Sub-power of Supernatural Reproduction. Animate version of Inanimate Reproduction.

Also Called[]

The user has the ability to reproduce with other species and produce fertile offspring. They could do this by "fitting" their reproductive organs to the chosen species or other means.

May not be capable of breeding with extremely alien and/or other-worldly beings.
Certain unions are considered blasphemous or even against the natural order and will invoke the wrath of a higher powers (In some cases it may also create cursed offspring or family-lines.)
Depending on the union offspring may develop uncontrollable mutations in later life.
Depending on the continuity, writers, and company mandates, characters may suddenly undergo a complete retcon to their origins and parentage.