I played KH, KH2, Chain of Memories, and a bit of Dream Drop Distance, but beyond those, my knowledge becomes secondhand and spotty. I'm pretty safe in assuming everyone is some degree of Sora or Xehanort though lol

I sum up this Sherlock Holmes adaptation as baby Holmes haunted by Cthulhu (honestly the 4th Wall too). And I am just realizing a Ratigan from the Great Mouse Detective would be fun in TWST. They could make it a whole mystery event