Theoretically, Divine Sense could also detect what lies behind the door.
However, using Divine Sense to detect is neither secure nor time-efficient. It's unknown when the lower-level battle will end, and pursuers might arrive at any moment. At this stage, everyone is in a race against the clock, and of course, it's quicker to break in and sweep a glance.
Yan Yu led the team through the corridor at a steady pace, ready to coordinate with the door-breaking team to handle any emergencies.
And the emergencies did arrive as expected: Most of the rooms contained dead dragon-headed creatures, while only a few were alive, seemingly hiding behind the doors as if to ambush the group.
At this time, those outside would assist the door-breakers in killing these creatures.
Yan Yu narrowed his eyes, sizing up the corpses with a brief sweep of his Divine Sense, and quickly noted the differences from the previous dragon-headed creatures.
Simply put, they seemed somewhat underdeveloped.