Biblical archaeology thrillers live or die on how seriously they treat the dig itself, and Homecoming treats it seriously. The novel's excavation sequence follows real fieldwork discipline: a team clearing a hillside layer by layer, noting a fault line that doesn't behave like a natural fissure, exposing a dressed threshold, and mapping a mechanism before anyone touches it. The pacing of discovery- test the niches, trace the sequence, expect a trap before assuming a doorway- mirrors how a real excavation actually proceeds, not how a treasure hunt is imagined to.
The historical period the tablet points back to is built from genuine research into the region's ancient past, the kind of context serious readers expect from historical fiction rather than pure fantasy. What's invented is the specific find itself, the sealed chamber, the booby-trapped niche, the tablet's exact inscription, which is the novelist's right and the reason this is fiction, not a documentary. Homecoming doesn't claim the discovery happened. It claims that if something like it ever did, this is convincingly how the process would unfold.