The film spends its first act building a perfect, sunny brotherly bond between Hiro and Tadashi. We see Tadashi’s kindness, his invention of Baymax, his belief in Hiro’s potential. And then, in a single, silent, swirling shot of a building on fire, he is gone.

Let’s be honest. When Disney first announced Big Hero 6 , most of us scratched our heads. A Marvel comic so obscure that even hardcore fans had to Google it? Set in the mashup city of "San Fransokyo"? Starring a giant, inflatable, non-violent nurse-bot?

Instead, in 2014, directors Don Hall and Chris Williams delivered something that still, ten years later, stands as one of the most emotionally mature films in the Disney canon. It’s not just a superhero origin story. It’s a masterclass in processing loss, wrapped in the softest, most huggable vinyl exterior ever created.

It’s the most cathartic moment in modern Disney animation. Because grief isn't about fighting. It’s about finally stopping the fight and accepting the hug. We have to talk about the setting. Big Hero 6 boasts the most underrated city design in animation. San Fransokyo—a glorious mashup of Victorian row houses, Japanese cherry blossoms, Golden Gate bridges, and Shinto shrines—feels alive.