The first season of Stargirl has come to an end with the second half of an intense two-parter that pitted the young Justice Society of America against the experienced Injustice Society. The odds were not in Courtney and Co.’s favor early in the finale thanks to Brainwave using the machine to begin brainwashing all the adults, which meant the JSA initially had to move forward without any adult allies. Fortunately, a little tech, a little luck, and a lot of bravery helped the good guys win the day. Here’s how the end of Season 1 sets up Season 2.