Baigu, as her contracted summon, would have to obey her orders even if it evolved into a wraith, so she was very pleased to see Baigu's strength increasing continuously.
Meanwhile, on the other side of the battlefield.
"Go check out that area, something there is absorbing the surrounding souls, preventing our warriors from being resurrected," said a Black-Robed Skeleton Mage to a Skeleton Knight standing beside him at the rear of the Army of the Undead.
The Skeleton Knight, holding a rusted lance, received the order and immediately mounted a tall skeletal war horse, charging toward the area where Baigu was located, his dark red cloak billowing behind him like an ancient bloodstain.
Humans attempting to block his path were pierced through by his rusted lance and then rose from the ground.
When they got up again, they were no longer humans, but ghouls with a bloody hole in their chests, turning to pounce on their former comrades.