Rewatched X-MEN: FIRST CLASS for the first time today

This

I remember seeing this poster as a kid and convincing myself Lady Deathstrike was Jubilee for some reason.

Mutant and proud!!! Kek

Wait, who's that guy in the background between Iceman and Wolverine?

I can just about make out goofy glasses, so I'm guessing it's that kid who could switch channels by blinking.

Rewatch it. It was an prototype of Black Bird's engine that blew up. Quicksilver didn't even see him and he was able to save Hank and the others. He disappeared.

I kind of doubt that was a plot point they were going to explore. It's more likely they just neglected to show him actually getting incinerated.

He's dead, bro. Beast even says he was too close to the blast.