An Imprint; a carbon-copy of the Doctor’s Tardis, created on the planet Repro 2 when it dematerialized from a Pygmalion Statispectral Cloud. The Anti-Tardis was an imperfect duplicate, actually becoming a corporeal form. It contained a skewed reality and time-space paradoxes as well as a duplicate of the Doctor in the form of a deranged matrix called the Doctor Imprint.