Ichigo's Hollow Mask
Naruto is has the9 tailed fox hidden in him
I am absolutely (I don't even know the word for it) by the fact that this mask has its immortality as a just a decent object in a magically being form.
Jiraiya by Jehuty23 on DeviantArt
Itachi Uchiha (A Crimson Night) Poster by Creative2Bit on DeviantArt
Minimalistic Jiraiya - by Jehuty23
Jiraiya - Sannin