From a tactical perspective, even a one percent, or one-tenth of a percent probability makes it worthwhile to exchange a thousand Seventh Stage Peak warriors for one Eighth Stage warrior.
Moreover, now it's ten to one.
Even if this also requires using the enemy's Eighth Stage existence as a "resource," it doesn't change the power of this Equipment.
However, the ten-to-one exchange remains brutal.
Especially since Shen Hao cannot determine if the sacrifices in this scenario can still persist as Heroic Spirits.
If they can, then it might be a choice worth making.
With the ongoing improvement of relevant Laws, the situation of Heroic Spirits is steadily improving.
They can even regain a Physical Body and enjoy life like normal Humans.
The biggest drawback of becoming a Heroic Spirit is the complete loss of growth potential, and every action is under the supervision of Emperor Shen Hao.