C508 The Wisdom of the Abyss

On the 21st day of the 9th month, 1476, the sun had just risen. Leonardo knew that today was another rainy day in Florence.

The summer was coming to an end, and the autumn was coming. It was the rainy season of Sardin. The rain from yesterday was still accumulated on the streets, and the streets always had a trace of coolness and a few traces of moisture