Sky Shadow.

Summary

A group of seasoned human cultivators attacks a barbarian tribe, overwhelming them with brutal force, leading to chaos and bloodshed. Despite the barbarians' ferocity, many are unable to defend themselves, resulting in a massacre that includes the old, weak, and children. 6 Chen, a human cultivator, experiences discomfort witnessing the violence, particularly when a barbarian boy attempts to flee and then attack him. In a moment of cold ruthlessness, 6 Chen kills the boy to prevent him from revealing his presence to another black-clad figure. As the battle continues, 6 Chen discovers a black wooden block amidst the chaos, but the old priest of the barbarians intervenes, using the block to channel power into the surviving barbarians, transforming them into monstrous versions of themselves. This newfound strength leads to a counterattack against the cultivators, resulting in further violence and carnage.

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