I Slaughtered Millions of Japanese Soldiers With Animal Powers

The mercenary king Wang Yan is ambushed and shot dead by agents from Sakura Country during a mission. His soul possesses a boy in Jin Province during the War of Resistance Against Japan. The boy shares his name and was killed for resisting the Japanese invaders' forced conscription.

Just as Wang Yan is about to despair, he awakens the Animal Talent System.

Using the starter pack granted by the System, he not only heals his injuries but also kills the Japanese soldiers and traitors who attacked him.

From then on, he slays Japanese soldiers, traitors, and other enemies, using the points he earns from each kill to acquire various animal abilities and grow stronger.

In the end, he becomes a lone-wolf killer who strikes fear around the world.