The Longer Any Item Stays in My Inventory, the Higher Its Evolution Level—Up to SSSSSS-Rank! 🎒🔥⚡

What the story is about

After being transported into a post-apocalyptic survival game, Lu Ming uses his mechanic class and a talent that improves stored items to gain powerful equipment and build a convoy. As monsters and rival survivors threaten the players, he expands his forces with crafted vehicles, upgraded gear, and loyal subordinates.