Dark Sword Technique 4

In a short period of time, Dong Lei could not figure out what it was.

However, as Ye Haotian and Zhang Nuo'an's competition continued,

Dong Lei felt that he would definitely be able to tell something about Ye Haotian.

When Ye Haotian attacked Zhang Nuo'an again, Dong Lei noticed something amiss and said calmly.

"This Ye Haotian doesn't seem to be from the Wind Lightning Empire?"

Dong Lei saw a black aura flash in Ye Haotian's eyes, although it was very difficult to see.

However, with Dong Lei's strength, he could still see it clearly.

Moreover, Dong Lei felt that Ye Haotian did not belong to the Fire Sun Empire.

He might be from the Water Defensive Empire or the Earth Overturning Empire.

Moreover, he was one of the powerful forces of the Water Defensive Empire or the Earth Overturning Empire.

Dong Lei recalled this faction from his previous life.

In addition, Ye Haotian was holding a Dark Golden Bell Sword weapon.