Avengers Endgame may be the highest-grossing movie of all time, but even this blockbuster had some goofs. Perhaps the most famous plot hole took place when Scott Lang and Hope van Dyne were trying to hot-wire his van containing the entrance to the Quantum Realm. While Ant-Man and the Wasp were doing this, Scott’s Giant-Man form was seen fighting Thanos’ forces a few moments later.


Now a popular new fan theory argues that Giant-Man wasn’t Scott’s Ant-Man but Luis.
Fans will remember Michael Peña’s X-Con Security character from the first two Ant-Man solo movies.
Reddit user hockeytalkie argues: “What if there are two Ant-Men on the scene, and one of them is Luis?
“There are four KEY pieces of evidence that support this theory [which are listed below].”
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Avengers Endgame plot hole solved? ‘Luis was the other Ant-Man in final battle mistake’ (Image: MARVEL)
Ant-Man took Giant-Man form for Avengers Endgame's final battle (Image: MARVEL)

1. The goof itself.
2. That mean left-hook that Scott Lang throws at the Leviathan in Endgame. Luis is perhaps the best non-powered puncher in the MCU.
3. Luis has professed a desire to get a suit of his own in the past, and we know there are multiple Ant-Man suits out there to be had.
4. We already have the perfect method through which to reveal all this in Ant-Man and the Wasp: Quantumania via a classic Luis soft jazz voiceover recap.
Giant-Man in Ant-Man and the Wasp (Image: MARVEL)
The theorist argued that sometime