The Fatal Eggs the pre-plague level. However, the chicken eggs which are imported from outside the country are, by a mistake, sent to Persikov's laboratory while the reptile eggs destined for the professor end up in the hands of the farmers. As a result, Rokk breeds an enormous quantity of large and overly aggressive snakes, ostriches, and crocodiles which start attacking people. In the panic that follows, Persikov is killed by a mob — which blames him for the appearance of the snakes — and his cameras are smashed. The Red Army attempts to hold the snakes back, but only the coming of
François Lays him. The first Restoration was quite mild and the only significant penalty Lays suffered was his dismissal from the former Chapelle Impériale with a resulting loss of income. When Napoleon returned to power for the so-called Hundred Days, Lays was inevitably reinstated in his post and he enthusiastically participated in the "Te Deum" of thanks. The second Restoration of the Bourbons was more serious for Lays. At the express wish of Louis XVIII he was again expelled – this time for good – from the new Chapelle Royale, but in return, in 1816, he was named professor of declamatory singing