Chapter 218 Liu Mei's power

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.