The Cemetery Bees created those lids with threads. They were lids large enough to cover chambers containing pupae that would become thirty-centimeter-long adults. He was able to harvest slightly more silk than silkworm cocoons would yield.

Of course, the lids would be broken once the Cemetery bees emerged from the chambers. But for Vandalieu, who could even create boards using sawdust, turning the broken lids into Golems, restoring them to their original shape and creating threads from them wasn’t a difficult task.
Vandalieu named this slightly honey-colored silk ‘Honey Silk’.