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Marichka and her friends find themselves back in the world of the Red King. But now it is ruled by a mysterious tyrant, the Emperor. He controls almost the whole world. Only the Green Kingdom has fenced itself off from the new civilisation. But the son of the Green King, Perelesnik, joins the rebels who want to overthrow the Emperor's power. Will Marichka and her friends be able to help the rebels - read the second book of Marina Rybalko's trilogy Marichka and the Red King.