Catastrophes, the ozone layer is destroyed, radiation sickness sweeps the world, order collapses, wars occur frequently, and old civilizations continue to be destroyed...
Modern civilization, feudal dynasties, clans and tribes, warlords and the Republic of China, city-states and religions blossomed everywhere.
A young man with no background who was killed from the wasteland, braved the scorching rays, and relied on the acquired ability catalyzed by the medicine to come to the safe zone alone to make a living. By chance, under the influence of the general trend, he rose up in troubled times by a thought, and started a legendary journey that seemed to lead to a dead end in the end, but could only move forward...
[No system + some abilities + tactics + hegemony in troubled times + blood]
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