There's Something Wrong with This Doctor

Buddhist update! Buddhist update! Buddhist update! Say important things three times. It was just an idea at the beginning, and then it became what it is now after constant destruction and reconstruction, but no matter what, there will still be remnants of the last time. As the incarnation of the void, Qin Mo and her sister travel through various worlds and silently observe various worlds. But this time it seems it can't be the same as before. After waking up, I was actually in a hospital bed. The sounds that came into my ears seemed to have been heard somewhere before. Could it be that I had arrived in a world that I had been to before? But when I opened my eyes, I had never seen anyone around me before, but there was still a sense of familiarity. I followed them with a bit of confusion, trying to find the source of this familiar feeling, but as I met more and more people, I became more and more confused. This should be my first time coming to this world, but why do they all know me? Ps: I can only write about what the protagonist sees and feels, and the protagonist... It's a little hard to express. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.