My kids bought me the new Speed Champions Time Machine from Back to the Future (77256) for my birthday, and one of my kids bought himself the new Star Wars AT-AT (75440), and when we were both done building we looked at the two sets and realized this had to happen.

So I introduced to you the All-Terrain Time Machine, or AT-TM for short (I wanted to call it the AT-DT: All-Terrain DeLorean Transport, but my son convinced me AT-TM was better!)