Two idiots alive

Inexpiable and unfortunate events can be traced back to an ordinary day when humanity was doing their usual routines. Abruptly, chaos broke out and the atmosphere was filled with inexplicable screams and grunts that echoed all around, as we found ourselves surrounded by the walking dead. It was a zombie apocalypse that ushered in an era of chaos and disorder, leaving behind only a handful of survivors. In the midst of this apocalypse, a new system was introduced - a leveling system that meticulously tracked our progress as we valiantly fought against the zombie. The leveling system not only granted us an increase in experience points, but also enabled us to see the diverse types of zombies, their strengths and vulnerabilities. As survivors grouped together and battled against hordes of zombies, we gradually honed our combat techniques, devised strategies and learnt the art of survival. From the plodding, run-of-the-mill walkers to the swift and clever undead with human-like intelligence, the zombie levels ranged extensively. We even encountered zombies that had the ability to camouflage as humans, blending in seamlessly with others. Will our two protagonists get to the bottom of this situation or die trying?