Nightmare: What's Wrong with This Weird Painting Style?

When he woke up, Chu Ling found himself in another world, a world filled with despair and terrifying monsters. After the system awakened, Chu Ling began to shuttle between reality and nightmares. A terrifying mutilated monster, a corpse with a keyboard embedded in its body. The brilliance of humanity shines, but is buried in darkness. The bookstore run by Chu Ling has also undergone earth-shaking changes. My painting style is a bit split! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.