Board Thread:DC's Legends of Tomorrow discussions/@comment-9346948-20171206022710/@comment-26336879-20171207084316

I think Mallus was trapped somehow in possibly an alternate reality, or pocket universe of some sort. This is hinted at when he tells Sara that he would soon be free. Although he can possess Nora Darhk, i think he is still limited by what he can do and is using the anachronisms in order to weaken the fabrics of time itself so that he can slip through and wreak havoc on the universe. Kind of like Savitar in the speed force kinda