National Castle: unlimited synthetic skeleton soldiers at the beginning

All people come to the eternal continent; Become the Lord of the castle recruit arms, plunder resources, build an empire and compete with all ethnic groups "I randomly go to an intermediate arms building and can recruit second-order wolf Knights!" "what's good about intermediate arms buildings? My advanced arms building can recruit fourth-order Griffins!" "I can recruit sixth order dragons. I just want to say: everyone here is rubbish!" ... looking at these show off chat messages, Lu Ming, who was randomly assigned to the first-order skeleton soldier, gave a sneer although his initial arms are not good, they can synthesize infinitely three [skeleton soldiers] synthesize [skeleton warrior], three [skeleton warrior] synthesize [skeleton warrior], and three [skeleton warrior] synthesize [skeleton leader]... is the skeleton sea of violent soldiers terrible No, the most terrible thing is the skeleton sea composed of bone king!