This is Shukuro Tsukishma,he is the main villan in the last story arc of the ANIME bleach, the manga is still going, but that is another story, Tsukishma has the ability to insert himself into the past of anything, his weapon is a FULLBRING named Book of the End.

(i tried to get his hair as best as i could, but.... well, if anything is wrong, let me know, and ill fix it)