The book in question, "Burning Buildings" (Горящие здания, 1900), a collection of innovative verse aimed at "inner liberation and self-understanding," came to be regarded as an apex of Balmont's legacy. In it Balmont's Nietzschean individualism reached almost religious dimensions, typified by lines like: "O yes, I am the Chosen, I am the Wise, I am the Initiate / The Son of the Sun, I am a poet, the son of reason, I am emperor." In 1901 Balmont sent Leo Tolstoy a copy of it, saying in a letter: "This book is a prolonged scream of a soul caught in the process of being torn apart. One might see this soul as low or ugly. But I won't disclaim a single page of it as long I keep in me this love for ugliness which is as strong as my love of harmony." "Burning Buildings" made Balmont the most popular poet in the Russian Symbolist movement. He introduced formal innovations that were widely emulated in Russian verse, including melodic rhythms, abundant rhymes, and the meticulous organization of short lyric poems into narrative poems, cycles, and other units of composition. "For a decade he was a towering presence in Russian poetry. Others either meekly followed or struggled painfully to free themselves from his overbearing influence," wrote Valery Bryusov later. He was also known for his prolific output, which became seen as a shortcoming over time. "I churn out one page after another, hastily... How unpredictable one's soul is! One more look inside, and you see the new horizons. I feel like I've struck a goldmine. Should I keep on this way, I'll make a book that will never die," he wrote to Ieronim Yasinsky in 1900.