 How does Loy Chuk communicate with Ned?
A scream of brakes, the splash into icy waters, a long descent into alkaline depths ... Ned Vince was still dimly conscious when that black, quiet pool geysered around him in a mighty splash. Movement was slower now, as he began to sink, trapped inside his wrecked car. Loy Chuk had flown his geological expedition out from the far lowlands to the east, out from the city of Kar-Rah. Loy Chuk and his fellow workers were gathered, tense and gleeful, around the things their digging had exposed to the daylight. At last Loy Chuk gave a soft, chirping signal. The final instrument he used to test the mummy, looked like a miniature stereoscope, with complicated details.
 Loy Chuk has a device that converts his thoughts into English.
 Loy Chuk communicates with Ned through telepathy.  Loy Chuk has a device that translates his speech into English.  Loy Chuk has a device that lets him speak English.  Loy Chuk has a device that converts his thoughts into English.