Quote Originally Posted by Issabella View Post
1- Konrad Cruze the Primarch says something disturbing to Fulgrim, who runs off and tells Dorn? Dorn calls out Konrad for his behavior and gets Mauled? (this was word of mouth, was trying to find a source, did Cruze physically assault Dorn?)
Dorn and Fulgrim call out Curze for War Crimes. Curze is imprisoned on the Phalanx. He subsequently Batmans his way out ('Batman' is a verb now). Curze attempts to kill Dorn. Dorn doesn't fight back. He is only saved by Sigismund. The Dark King.

It is unclear how far Fulgrim is along in his particular journey at this point.

Curze is the only thing in the galaxy that Dorn is afraid of. Because there is no reason to his actions. Dorn starts to wonder what it would take for him to turn against Dad, and he begins to accept that his brothers might not be his brothers anymore. Becoming resolute they they aren't his brothers anymore in Deliverance Lost.

3- During the Drop site massacre he fights Corax forcing him to flee?
Saving Lorgar.

Otherwise, I have nothing to add.