Now that the four of them are stealthily hiding in the periphery, Mo Yi naturally couldn't deploy her Life-bound Grand Array.
Thus, she secretly unleashed the power of the Blood River, penetrating little by little from underground.
The vast Blood River directly turned into a sea of blood, seeping towards the battlefield from deep beneath the ground.
As for the Demon Souls in the Emperor Banner, Mo Yi had not released a single one yet.
The aura emitted by these creatures was extremely sinister and easily recognizable.
For now, they did not wish to be detected by the allied army or the people of the Wild Boar Skin Dynasty.
While the Blood Sea infiltrated, Mo Yi intended to envelop the entire underground.
Once the battlefield reached its intense phase, she could secretly guide the blood spilled on the ground to merge with the Blood Sea, amplifying the power of her Emperor Banner.
Stealthy as mice, don't fire a gun.