User blog comment:Pikatoo/Fighters Without Opponents/@comment-1058260-20150204044311/@comment-1058260-20150208163905

Depending on what time I'll be taking him from, he'll either look like this:

http://warhammer40k.wikia.com/wiki/File:Emperor_of_Mankind_by_genzoman.jpg

Or this:

http://warhammer40k.wikia.com/wiki/File:God-Emperor.jpg

Probably the former. I don't know which form is more powerful, but the latter involves a lot of outside help (the Golden Throne and being empowered with 1,000 psychic souls per day).