I've decided there's absolutely no reason why one key Darth Vader moment from Star Wars Legends shouldn't be canon to The Empire Strikes Back.

A Star Wars Story features Darth Vader's best canon moment, which helps him get revenge for his death in Legends.

Darth Vader lands on a volcanic moon known as Kalakar Six in search of the stolen plans, but instead walks into a trap set by the Prophets of the Dark Side. The Prophets claim that Vader can’t ...

Although Darth Maul and Darth Vader never formally met in Star Wars canon, they crossed paths in the Legends continuity. Their meeting was chronicled in the short story “Resurrection.” In that story, ...