which one are you watching? their names are mixed up inbetween so it's confusing

how far r u into le series.

I binged the first season (spare the last 3 episodes) in like 6 days.

I've finished 2003 and Brotherhood, watched all of the OVAs.

2003
whats so different between them?
oh god cliffhanger.

2003 is different from the manga, Brotherhood follows the manga.

Main character doesn't die in one of them, lol.

Im so confused.
like very confused.
lol.