But, what about Sio?
Ian has never heard Sio complain about sleeping in a nest for a hundred years, consuming a fifth of his life... Either Sio really doesn't care about this loss of lifespan, or...
"Was the gradual biological transformation of the True Dragons truly researched by the previous generations of True Dragons themselves?"
Speaking suddenly, Ian's words immediately caught the attention of Sio and Anfa: "Suppose, these studies, which seem cruel and meaningless to you... perhaps they were the basis of the Terra Humans' contract with the True Dragons back then, and also the basis for Humans like us, possessing Dragon Blood, and True Dragons becoming more like natural beings?"
"Could it be that Humans and True Dragons integrated mutually, helping each other back then..."