Each of these undead knights was more than 3m(9.8ft) tall, while wisps of red ember were shining in their eye sockets.
Additionally, the aura that the 2 knights were emitting was actually stronger than the white skeletons', and was almost identical to Liu Mei's... the early rank 6 in Heaven grade.
The spiky-haired squad captain was the first one to return to his senses when he saw the 2 dozens of undead creatures marching towards his subordinates, as he then shouted
''Retreat! Step back!''
Even though the 2 undead knights were only at the early rank 6 in Heaven grade, faced with so many undead creatures, the spiky-haired man could only call for a retreat.
After all, skeletons and undead knights were practically non-existent in the Night star continent, so the creepy scene in front of the spiky-haired man's eyes didn't allow him to think properly, as he hurriedly called for a retreat.