3 days after her tablet suddenly turned on and downloaded some information, Gree was in Lorenz’s workshop developing a device for Casamira’s Major as a petition from Lorenz himself since there were readings of abnormal tectonic movement in the caverns, collapsing some entrances to active veins in the mines and opening other natural tunnels. The epicenter of the tectonic movement wasn’t exact but it represented a threat to the village, hence, the major requested a certain device from Lorenz after handing him some blueprints on how to make it.