Just finished this. Liked it a lot more than I thought I would since I didn't care too much about Vikings after Ragnar. Kinda missed some of the more metaphysical/spirit quest weird shyt those early seasons of Vikings had but like I said, I dug it a lot more than I thought I would. Excited for the next season.
Also yeah timelines are jumbled but TLK and Vikings OG were happening around the same time with majority of TLK being towards the end of Vikings. This is 100+ years after that. TLK is like 900 something, this is mid 1050-1060s