Bab 1613: "Ain's Fan Group Chat" 

After all, if the team was discovered, they would be surrounded by the enemy's soldiers on the spot, and everyone would definitely die. 

The spirits didn't care about death because they could still have some ways to survive, but the elite demon team would really die if they died here. 

After all, they weren't summoned from a different timeline, unlike the celestial ancestors. 

The group bypassed the security of the outer temple, and successfully entered the temple, but to approach the altar at the center of the temple surrounded by countless battle angels in the air and on the ground.... 

The team talked to each other through telepathy while hiding behind the temple's outer pillars. 

[There are too many battle angels here that it is abnormal. The archangels might have predicted that there was a domain core here, or they should have guessed your arrival.]