"Does anyone remember how long we were out?" Erdan asks as the group was moving east. "The ruins and scattered debris seem very old, as if ages have past. There are blackened bones scattered everywhere but there are a few bleached white over there." Erdan walks closer to the bleached bones to examine them, his bow readied.

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If you want:
Minor Action: Draw bow
Nature check on the bones: 1d20+10: 19
Perception (if possible) on the bones: 1d20+12: 13 (Hahahaha. Well, passive perc: 22)