Don't you guys get it? The man in the mask who attacked us is none other than... Voila! Alistair Krei.
10 seconds sound clip from the Big Hero 6 movie soundboard.
You can hear this line at 00:52:58 in the Blu-ray version of the movie.
Quote context
[...]
- Actually, millionaire weapons designer, Malcolm Chazzletick.
- Behind the mask, industrialist Reid Axworthy.
- Krei wanted your microbots, and you said no.
- But rules don't apply to a man like Krei.
[...]