Reborn as WEAK GOBLIN With 30 Power, I Used FORGING + Mating SYSTEM to KILL LVL 25 BOSS!

After getting reincarnated as the weakest monster in fantasy, one goblin discovers that trusting humans gets him tortured to death, but abusing a life-simulation cheat system turns him into the smartest monster alive. Now he's overthrowing goblin chiefs, building an army with iron weapons, capturing an entire elf tribe, collecting broken monster skills like Pokémon cards, and proving that the scariest thing in the forest isn't the monsters—it's a goblin who remembers every way he already died.** Most isekai heroes save kingdoms. Gobulin looked at endless deaths, a tribe of idiots, and an army of angry elves and thought, "You know what this world really needs? A goblin empire."