C2020 Three Elders of the Underworld

Thinking of this, Jiang Wuchen immediately chanted the incantation to summon Four Grand Soul Officers. In Hua Xia, he used his consciousness to summon Four Grand Soul Officers. He didn't know if it would work here.

"Niu Quan, Ma Quan, Bai Quan, Hei Quan, Four Grand Soul Officers, appear immediately!" Jiang Wuchen issued a soul call.

There was no response.

"Seems like it's useless..