E.N.D is a book of destruction that created by Zeref. We all still don't know what the meaning of Who will awaken the E.N.D. because E.N.D is Natsu. Let's wait for the future to answer that. So when we shortened the name.. E.N.D is ' Etherious Natsu Dragneel '.
The color Amber is a yellowish-orange color. It got its name from the material known as amber. The amber color is halfway between yellow and orange on the color wheel.The first recorded use of amber as a color name in English was in 1500.he amber color is halfway between yellow and orange on the color wheel.
Amber is neither a crystal nor a mineral. It is the hardened sap of an ancient tree. It started out as resin secreted to heal a wound. The resin protected the tree from a certain death by making a sticky, protective barrier against fungus. When the tree eventually fell and began to decay, the sap remained.