The Scarlet Keep

Boss room damage gates and enemy spawns

90%: 2 arc knights, 1 on left and 1 on right

80% 2 arc knights, 1 on left and 1 on right

67%: 2 solar wizards

50%: 2 arc knights

33%: 2 unstoppable ogres, 1 on left and 1 on right

20%: 2 more knights (burn boss to skip)