When a shinigami dies, his soul "transforms" into reishi and "feeds" the soul society. When a hollow gets killed by a zanpakuto, his soul gets purified and gets sent to the soul
SHADIAO Póster de anime de Aaroniero Arleri BLEACH Anime Arrancar Espada NO. 9 Voracity Glotonería Lienzo artístico y arte de pared Impresión moderna para dormitorio familiar de 40 x 60 cm : Amazon.es: