Thanks for explaining till now I thought it was some kind of protective clothing like mail or platearmor. But is it more like japanese mecha or more something like what iron-man is wearing? Till now it wasn't properly explained.
"They were similar to the test pilots in Li Yao's previous life who were a hundred times more skilled than ordinary pilots."
Hey when did Li Yao got a previous life ? I missed something... a traslation error or the author messed up ?