Review Detail of PatriarchMecha in My MCV and Doomsday

So far (up to chap 15) the story is about the adventure of MC surviving the zombie apocalypse. MC suddenly have an OP item inside his brain foretold about the apocalypse & he prep up in advance. MC then rent a minibus & the OP item (with game like abilities) upgrade the minibus into a MCV, but currently the construction part not yet mentioned, more like an armoured RV, not MCV yet. What piss me off is author did not bother to mention the origin of the OP item. Author be like, "that dude is the MC & he got OP item, deal with it 😎. It's the MC perk k".