OMG AND I THOUGHT I WAS ONLY IMAGINING IT - Tumblr Posts
One extremely cool costuming detail that I absolutely missed my first couple of watch-throughs is that:
When the Cat King moves on to his next life, he's a different kind of cat, and his entire aesthetic when he's in human form changes to match.

The first time we see him, he's this fluffy orange cat, and his human form costume and styling reflects the same look.
His hair is always fluffy and once is dyed lighter. His clothing is flamboyant and eye-catching, with brighter spots in cream, white, or brown.





After he loses one of his lives, he is reborn as a sleek black cat.

Every time he appears after this, he is in all black, with a sleek, close-fitting silhouette to his outfits. His hair is always dark, and always slicked back.



The amount of attention to detail that went into this show is seriously next level.