“... Once upon a time there were two wanderers... No... Three... But no - four... But there were others, different... I knew them. Since a long time. Years. Then something happened and they disappeared. I haven't heard from them for many years. Life passed... and they were four... I was immersed in life and new troubles. But in recent years a vague feeling has come to me that everything around me is walking, walking, walking ... At night, voices were heard, fragments of complex questions, words in foreign languages, moans , the howl of millions of voices... An inexplicable excitement seized me... That night, the abysses of the sky opened up... And... it began..."