Been obsessing over that animated series, right? There's a whole vein of comics that hits that same brutal, messy 'growing up is hell' note. 'Teenage Mutant Ninja Turtles: The Last Ronin' comes to mind immediately—it's basically a lone survivor's trauma-fueled revenge story, wrestling with legacy and failure in a way that's deeply rooted in that 'coming-of-age' fallout, just from the other side of adulthood. It's heavy.
Another one that messed me up good was 'The Wicked + The Divine'. The premise is these young people become literal gods... but only for two years before they die. It's all about the intensity of youth, fame, art, and mortality cranked to eleven. The drama is off the charts, and it doesn't shy away from how ugly and confusing that kind of power can be when you're still figuring yourself out.
If you want something a bit more grounded but just as psychologically intense, 'Aya: Life in Yop City' is stunning. It’s not superheroes at all, it’s slice-of-life about a young woman in 1970s Ivory Coast, but the pressures from family, love, and societal expectations create this incredibly potent, real-world coming-of-age pressure cooker. The drama is quiet but absolutely fierce.