Robot I.V.A.N. with his weapon: treasure sword. Bottle of dead water - a destructive bomb. Flasks with living water are a treatment for Robots and a subscription for a sword The lair of the hacker Koshchei with a safe - an egg, in which his personal belongings and death, respectively. Tree. Because almost all nature has disappeared. Trees - lamps with simulated leaves. But there is a lot of light