Fifth Form: Setting Sun Transformation

The Ninth Form: Setting Sun Transformation of Sun Breathing in Demon Slayer is a captivating and powerful technique. As its name suggests, the user brings the sun down with their sword, initiating a graceful backflip followed by a forceful downward attack.

This form embodies a perfect fusion of momentum, power, and technique, showcasing its effectiveness in combat. Tanjiro's use of this technique to behead an Upper-Rank demon towards the conclusion of the story underscores its exceptional potency. The Setting Sun Transformation stands out as one of the most visually striking and formidable forms within the Sun Breathing technique, making it a pivotal aspect of Tanjiro's martial prowess in the manga series.