User blog comment:Lune Crackham/Is the Emperor of Mankind really a hero?/@comment-7993663-20170425002100/@comment-7993663-20170425123355

The whole Emperor of Mankind entry here.

Also, in Spanish, we have more details on this

http://es.warhammer40k.wikia.com/wiki/Emperador#El_Emperador_y_sus_poderes