<human>:  Would Marvel's Gateway be envious of the Doctor (Doctor Who)'s TARDIS machine?
<bot>: No, Marvel's Gateway is not envious of the Doctor's TARDIS machine. The Doctor (Doctor Who) used the TARDIS, a largely unreliable time traveling machine, to travel through time and space. Gateway is a Marvel comic character linked to the X-Men comics. Gateway has the power to create wormholes that allow him to travel through time and space.