Overall, Trigun Stampede adheres closely to the manga. Some minor details might differ for the sake of the adaptation's flow and visual presentation, but the core remains the same.
The Trigun manga has a considerable length. It consists of multiple volumes and chapters, but the exact number can vary depending on the specific edition and printing.
The ending of Trigun manga is quite complex and somewhat bittersweet. The main character faces a final showdown that leads to a resolution that leaves a lasting impact.
Overall, the Trigun manga ends with a resolution that ties up loose ends and leaves a lasting impression. There are some unexpected twists and turns along the way.