**EXCLUSIVE: LEGO BATMAN "LEGACY of the DARK KNIGHT" SET SPARKS ON-SET MELTDOWN - WILL ARNETT QUIT?**

EXCLUSIVE: LEGO BATMAN “LEGACY OF THE DARK KNIGHT” SET SPARKS ON-SET MELTDOWN - WILL ARNETT QUIT?

The red carpet was supposed to be a celebration, but the vibe turned absolutely toxic last night at the Hollywood premiere of the new Lego Batman: Legacy of the Dark Knight animated special.

Insiders tell me star Will Arnett (the voice of the brick-built caped crusader) was spotted having a heated, tear-filled confrontation with producers after the first screening.

What happened?
Sources say the film includes a shocking, never-before-seen sequence where Batman actually breaks the No Kill Rule - something LEGO has never done in 10+ years of movies. The scene has already been dubbed “The Brickening” by panicked fans online.

Arnett was reportedly screaming: “This isn’t the Dark Knight Returns! This is LEGO! I signed up for fart jokes and Robin wearing crocs, not emotional trauma!”

A producer was then seen pointing a trembling finger at a massive LEGO model of Batman’s mech-suit, shouting: “This isn’t about your legacy, Will! The fans want DARK. We’re giving them DARK!”

The crowd was audibly gasping as Arnett ripped off his custom LEGO-studded tuxedo jacket and stormed off, nearly knocking over a 6-foot-tall Joker pop-up.

But wait - there’s more.
A leaked clip from the film shows Batman standing over a defeated Joker (voiced by a returning Zach Galifianakis), holding a single, glowing red phantom brick. The Joker whispers: “You wouldn’t… you’re LEGO…” and then the screen cuts to black.

Fans are already calling it “the most