Board Thread:General Discussion/@comment-5536445-20190520021531/@comment-37728577-20191230155452

Xandermcc wrote: Yeah, but given the show going on and it not changing to fit the Arrowverse way of thinking any time soon, i don't think it counts as canonicity and more just a cameo. Pahaps the Crisis hasn't happened yet? The latest event in that universe is Doom Patrol 1x15 as April 2020, yes I count Doom Patrol, and depending on how you view Lucifers cameo, the universes may operate at different time periods. If Doom Patrol wasn't canon, then it's sometime after 24th June 2019, way before 10 December 2019.

That's all still in question, as they might bring some earths back.