The Blank Primordial - The Oldest Primordial, with her being first one to be created by Veldanava, with the sole purposed of having fully control Turn Null But after having been threatened to go Nuclear thanks to her somewhat loosening control over said Energy, she decided to seal herself to worked on her Control over Turn Null And after waking up in her 500 year power nap, she then arrived in the World with a bang

Hinata after many years of denial has finally work up the courage to confront Rimuru about her feelings, and so strolls into his office with Shizu and Chloe being present when suddenly a portal open up covering the whole room with a blue glow and has them transported to the world of Damachi. What will they do now who knows (warning bad writing)