land or air is not a secret.But Lu Kong gifted this technology to Daxia, which isn't widely known. If one wanted to keep it hidden, it wouldn't be difficult.But the Summer Emperor actually sent it ou...轉碼失敗！請您使用右上換源切換源站閱讀或者直接前往源網站進行閱讀！xpensive." Annalena clearly had deep resentment towards equipment refinement, her expression twisted as she said this."After all, during refining, it's impossible to guarantee a success rate." Even Ro...