. . . . . "800"^^ . "Earthen Wall costs and ( and for Shennong Players) to research. After it is researched, players can upgrade walls further into Stone Walls."@en . . . . . "Age of Mythology: Tale of the Dragon"@en . . . "Earthen Wall"@en . "Earthen Wall"@en . . . . "Earthen Wall costs and ( and for Shennong Players) to research. After it is researched, players can upgrade walls further into Stone Walls."@en . .