Doomsday: The Devouring Beast King

What could you achieve if you had an eagle's eyesight, a dog's sense of smell, a bear's strength, a bat's hearing, a horse's endurance, a leopard's speed, a cat's agility, and a water bear's vitality? Could you rule the world?

In 20XX, the world is in turmoil as a rising Eastern power clashes with an established global superpower. Technological advances and the fear of nuclear deterrence have shifted people's focus to biology. Countries, conglomerates, and old and new factions are all vying for supremacy on every front. In particular, breakthroughs in genetic technology and the reckless use of bioweapons have unleashed viral infections across the globe. The protagonist is born with a terminal illness. His father develops a life-saving genetic serum, and from then on, he rises step by step, growing ever stronger!