If y’all don’t understand the ending i think i figured it out finally. Myungjoo wasn’t technically dreaming, what see saw was real and Yellow Dragon came to get Dojin (on his deathbed). And Yellow Dragon used his power to turn back time (that’s why Dojin and Myungjoo we’re both so young) when Dojin dead so he wouldn’t cause anymore trouble like in they’re worlds. But if I remember correctly Dojon world isn’t actually real but Yellow Dragon’s dream. I still don’t understand that but there you have it, hopefully it helped.
I was reading through the comments and a lot of y’all r saying that Shell and eric ended up together but they rly didn’t. Eric faked his death so vampires and humans can live together which meant sacrificing his relationship with Shell. Meaning Shell and Eric can only see each other for “business” (to get Eric’s pheromones). That’s why Shell looked very pleased when the perfume dude (can’t remember his name) said he needed more of the “main ingredient”. So in the end Shell and Eric didn’t get the ending they deserved.
She'll go to stay with Eric for a week I don't think it's just for business :))