The bug where you can battle the Black Dragon is amazing. I beat it with 3 dragon runes (I actually had a hard time putting them on because of the rune bug) on Grim Reapers.
ϡ͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋͋ Good game. Better than the last one and this one is larger too. 5/5