When Lin Mo, a social worker who died suddenly while working overtime, opened his eyes again, he found that he had traveled through time and became the black iron beast numbered 739, the most cannon fodder in "The Adventures of Lolo". There is no protagonist halo, no heaven-defying system, only cold survival data and the cannon fodder fate of "mining - patrolling - dying".
In this strictly hierarchical world of robot beasts, where the weak and the strong prey on the strong, the Black Iron Beast is the lowest soldier of the beast clan, the human shield when the wild ape charges, and the first victim of the Tiger King's surprise attack. But Lin Mo, who has human memories, is not willing to become dust in the torrent of data - he is familiar with the plot direction and even more aware of the weaknesses of each mecha.
From narrowly escaping from a mine collapse to accurately hunting down lone enemies in border conflicts; from dodging the extremely fast raids of Black Panther beasts to resisting the aerial bombings of Energy City helicopters, Lin Mo relied on his combat wisdom and foreknowledge of the "plot" far beyond his peers to upgrade with difficulty in the blood and fire: basic bites and tearing armor, tail vertebra spurs to accurately destroy enemies, alloy skin to withstand attacks...
When the horn of Blackstone Mountain Canyon blows, the decisive battle between the Wild Orang and the Tiger King begins. When the fighter planes of Energy City hover over the sky, this journey that should have been cannon fodder is being quietly rewritten by a black iron beast named 739. At the end of the battlefield in the mountains of corpses and seas of blood, can he escape the fate of a "miscellaneous soldier" and become an unknown variable that stirs up the pattern of the beast world? This is a struggle for survival belonging to the low-level mechas, and it is also a journey of iron-blooded counterattack on mountains of corpses and seas of blood.
