'ello baby, did you miss me?
Why wouldn't present timeline D'Vorah be willing to work for Kronika? She betrayed Earthrealm (and made lifelong enemies out of the Cages), she betrayed Kotal Kahn (don't think he takes betrayal very well), she fucked over Mileena's faction and killed Baraka (Tarkatans might not be happy about that), all to be loyal to Shinnok... who lost almost instantly (LOL)... which probably makes her enemy #1 in the Netherrealm as well because the last thing Liu Kang and Kitana need is Shinnok loyalists loitering about.Perhaps the Erron from the new timeline was killed between X & 11, Dvorah too. Hence why both of them are from the past and are willing to work for Kronika.
Shit, she's like the FIRST person I would expect to join up with Kronika, she's got literally nothing left to lose because literally everybody else hates her guts and wants her head on a spike. I don't think there's ever been a more reviled character in-universe in MK.