What's the difference between himself and hisself?
Himself
Definition:
(pron.) An emphasized form of the third person masculine pronoun; -- used as a subject usually with he; as, he himself will bear the blame; used alone in the predicate, either in the nominative or objective case; as, it is himself who saved himself.
(pron.) One's true or real character; one's natural temper and disposition; the state of being in one's right or sane mind (after unconsciousness, passion, delirium, or abasement); as, the man has come to himself.