The villain system and the direction of the romance line. The core settings need to cover the immortal cultivation level system (such as Qi refining, foundation building, golden elixir, etc.), The distribution of sect forces, the types and rarity of spiritual roots, and the magic weapon and elixir system. The protagonist can be set as a loser who counterattacks or a genius who hides his identity. The villain must have progressive strength and motivation. The romance line can be designed as a happy enemy or a fateful bond mode.
