Avengers: Endgame New Trailer Breakdown: 16 Things You Need To See
10. Scott Lang Discovers What's Happened
Scott Lang turned up in the stinger of the first Avengers: Endgame trailer, arriving at the compound and providing a moment of levity after a lot of dread. Things aren't looking quite so happy for him now though.
During Ant-Man and the Wasp's post-credits scene, Ant-Man is left trapped inside the Quantum Realm when the Decimation happens, wiping out Hank, Janet, and Hope. He obviously makes his way after a little bit of time has passed - it must be at least a few weeks, but it's quite possibly a lot longer, since time doesn't work the same way in the Quantum Realm - and has to discover the horrifying truth of what's happened all by himself. It's after this he'll head to the Avengers Compound with the Quantum machine, and work with the rest of the team on a plan to defeat Thanos.