1. Most of the stuff stays the same other than obvious differences (i.e. Kureto doesn’t knock Seraph Yuu down, Possessed!Guren tries to strangle Shinya)
2. Ashuramaru - Yuu - Guren scene
A: Don’t kill them, Yuu. That is not what you desire.
Y: … Who are you?
A: Quiet, Seraph. I wasn’t talking to you.
A: Yuu, I’ll help you. Let’s control it.
A: Unsheathe me, Yuu. If you become a full demon, we still might be able to control the Seraph.
Y: Shut your mouth. This is the end for the humans.
A: Go, express your desires!! The demon!! Take me in!!
Y: Stop!! Stop, you humans, do not lay your hands on the forbidden anymore!!
G: Do it, Yuu. Lay your hands on the forbidden. You… arrogant you, who desires to be loved by everyone… can do it.
A: *smirks*
Y: I… I will protect my family!
3. Crowley - Ferid - Krul - Mika scene (TLR Krul isn’t dead)
K: Crowley Eusford, your movements are slow.
F: Fufu, the real one is here.
F: Your pretty neck is wide open.
K: Ah, wait… Ferid Bathory, let’s make a deal… tell me your purp-
F: Hahahahahaha
M: Kr-
K: (…Go)
F: Ah~ that was close~ If I drink more, she would die~
C: Wow, amazing, Ferid-kun. You really won against the queen.
F: You can flatter me more.
C: Hey, it’s about time you tell me your real plan/purpose.
F: To kill time, perhaps.
C: Is this okay? Wouldn’t you be punished for laying your hands on the queen?
F: That’s why I need to work harder~
F: But that aside, look at humans. They laid their hands on the forbidden and completed two “Owari no Seraphs”.
F: With this, the vampires can no longer just stay idle. High ranking progenitors from all over the world will gather in Japan, for sure.
And the rest is more or less the same.