Hao Ren did not know what to say about these undead spirits called the Einherjar. Or rather, he did not know what to say about the Norse gods that created the Einherjar. The undead spirits could be regarded as some kind of wraiths. The making of the Einherjar by the Valkyrie was actually a terrible curse. It cast the soul of the dead into cold and bloodless armor of steel, letting it participate in endless battles. Even though this process was sugarcoated with glory in the name of the divine, it was undoubtedly an exaggeration.
"These Einherjar were volunteers," Vivian suddenly said.
"Arf?" Lily was stunned.