Talk:Kuva Lich/@comment-72.84.97.202-20200204190718/@comment-92.169.199.129-20200204224415

Because Thralls are only found in nodes controlled by YOUR Lich. Each mission you finish 'liberates' the associated node, which is not under Lich control anymore, so no more Thralls...

And each time you reduce all the territory of your Lich, it levels up and establishes a new one.