Crisis on Earth-X Teaser May Include a Massive Spoiler

Kryptonians are notoriously hard to kill. Not a whole lot works. Bullets, pummeling and even getting thrown into the Sun are all equally ineffective. So, when the heroes from the Arrowverse go up against the evil version of one of their own, Supergirl (Melissa Benoist), there’s only one thing they can think to do. A new teaser for “Crisis on Earth-X” might give away exactly what that is.

The teaser sees the Nazi-aligned forces of Earth-X crashing the wedding of Barry Allen (Grant Gustin) and Iris West (Candice Patton). Eventually, the fight gets heated, and the Green Arrow (Stephen Amell) reveals a Kryptonite arrow. Of course, Kryptonite is one of the few things that can put a dent in Supergirl – evil or not.

RELATED: First Official Crisis On Earth-X Arrowverse Pics Reveal Evil Identities

So, is this a major spoiler? If Earth-X’s Supergirl gets downed by that arrow, that would be a big plot point revealed days before the crossover event kicks off, especially considering how Evil Kara is likely the biggest threat the Arrowverse heroes will face. That trailer also shows her catching an arrow midair, though, so maybe the team will have to get creative.

This year’s four-part crossover will air across two nights on the CW, beginning Monday, Nov. 27 with Supergirl and Arrow (on a special night for one week only) and concluding Tuesday, Nov. 28 with The Flash and Legends of Tomorrow.

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