9 : The Boy Who Became The World's Strongest So... Here

: Like many similar titles such as Failure Frame or Am I Actually the Strongest? , the story often focuses on a "weak" character overcoming societal dismissal through hidden "cheat" abilities.

The story follows a weak boy who gains incredible powers through a unique "dream space" mechanic. 9 : The Boy Who Became the World's Strongest So...

: A bullied boy who gains a "cheat" skill to become strong in both his original and a new world. : Like many similar titles such as Failure

Lu Sheng begins as a physically weak student with low vital energy in a world where martial arts and "blood value" determine status. His life changes when he enters a dream space that transports him 10,000 years into a post-apocalyptic future. : A bullied boy who gains a "cheat"

: Killing a high-level zombie allows him to "inherit" its lifetime of martial arts experience, instantly mastering complex body-refining techniques that take others decades to learn.

The title you are referring to is most likely " " (also known as Logging 10,000 Years into the Future or The Boy Who Became the World's Strongest by Fighting in Dreams ), which features a protagonist named Lu Sheng .