Answer:
I run cold and hot, I look blue but am red. What am I?
I have cities with no people forests with no trees and oceans with no water.
I wear a red robe, with staff in hand and a stone in my throat. What am I?
I am the ultimate killing machine used not once but TWICE I can be made by humans.
I like to twirl my body but keep my head up high. After I go in, everything becomes tight. What am I?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.