Warning: Contains spoilers for Bleach: Thousand-Year Blood War episode #27One of the biggest draws to Bleach: Thousand-Year Blood War has been the multitude of changes to the source material. Series creator Tite Kubo reportedly suffered numerous health issues while writing the original arc, which forced a lot of ideas to be cut for time, and those ideas are now presenting themselves in the anime for a much richer experience for old and new fans alike.