Elizabeth and the Sins's story is over...
Oh boy, it sure doesn't feel like that:
-Literally saw nothing about how Diane became Giant Queen. She was just giving the title and no time to actually show us that she was the Queen. Why not show us how she made the Giants less suicidal?
-Where's Dahlia? King respects him/her the most yet apparently they were only worthy of a single panel mention.
-How did Escanor get sun?
-Can we actually see the moment Elizabeth and Meliodas met and get more from them?
-Supreme Deity, one of the major villains literally got nothing, and Elizabeth, got little to no backstory in relevance to her life as a Goddess, with exception to Mael and Meliodas.
I'm rambling as usual, because Nakaba ended the series with massive gaps in the plot.
The most relevant of them is probably going to be Merlin for obvious reasons.
Except you can tie in the Supreme Deity and Elizabeth with Tristan, for example.
Just have the Deity go ape shit that Elizabeth had a hybrid son, show us some backstory, have her try to kill Tristan.
Ta-dah, both sides get some.