After Dumbledore's death, Harry searches for answers in the Pensieve. But something goes wrong. Trapped inside a memory, Harry finds himself back at Hogwarts in 1945 where he meets an 18 year old Tom Riddle teaching Defense Against the Dark Arts. (This story is not mine, it is by an ao3 author named paimpoint)

Lu Feng, a famous genius known as a fool. The only thing he ever did was predicting doomsdays. He died from drinking expired mango & peach juice on top of not sleeping for days. What would happen to him now? He gains a system and has to become an OP idol. 427: "Hehe, you must become a face-slapping idol!" Lu Feng: "Why did I have to get an idol system?! Even a BL system would have been better!" A/N: My story's actually ranked! I was so shocked! People actually like this story?! Σ(･口･) Well, thank you all! (⺣◡⺣)♡*