The levels of pills and formations in cultivation novels were as follows: 1. Pill Grade: - [Beginner-level pill: A medicine that can increase the protagonist's strength or provide the protagonist with a temporary boost.] - [Middle-Grade Pill: A stronger pill that can increase the main character's strength. It usually has a special function or special attribute.] - [High-grade pills: Pills that can greatly increase the main character's strength usually have powerful special attributes or powerful side effects.] - [Top-grade pills: A medicine that can completely change the protagonist's life form or completely increase the protagonist's strength is usually extremely precious and has great side effects.] 2. Array level classification: - [Beginner Array: An array that can increase the main character's strength can only be used to temporarily increase the main character's strength.] - [Intermediate Formation: Formations that can increase the main character's strength usually have special functions or special attributes.] - [Advanced Formation: Formations that can greatly increase the main character's strength usually have powerful special attributes or powerful side effects.] - [Top-tier formations: Formations that can completely change the protagonist's life form or completely increase the protagonist's strength are usually extremely precious and have great side effects.] When writing a novel, he could use these pills and array levels to provide the protagonist with various enhancement effects so that the readers could feel the protagonist's growth and changes. At the same time, some mysterious legends could be added to make the readers look forward to the next adventure of the protagonist.