"Yes, exactly. Roll for initiative."
If your 5th edition game looks like it's going straight to H-E-Double-Hockey-Sticks (in a handbasket or otherwise), this is the book for you. Green Ronin Publishing has put together an entire book of all the Fiends that one might find down in Hades. The book is up on Game On Tabletop now.
The campaign is up and running now and is set to go for another 22 days.