**Core Conflict Build**:
1. **Fatal Secret**: The protagonist Lin Fan is reborn as the great disciple of Emperor Fengdu, and is responsible for the return of the system ten thousand times. Once this secret is exposed, it will trigger a joint pursuit and carve-up by the three forces of Heaven, Lingshan, and Underworld.
2. **Mission Impossible**: Before the "Journey to the West Calamity" is officially launched, Lin Fan needs to, as a disciple of the underworld, leverage the inherent pattern of the Three Realms, change the fate of Sun Wukong and even the entire Journey to the West team, and fight against the destiny of heaven.
3. **Dilemma**: Use the system to quickly grab resources and strengthen yourself, or stick to your heart and avoid becoming a new "puppet of heaven" while changing your destiny? Every intervention may lead to greater disasters in unknown directions.
**Character Dilemma Design**:
- **Environmental/Social Oppression**: The underworld is highly hierarchical and lacks resources. As the "underappreciated" disciple of Emperor Fengdu, Lin Fan is restricted in his actions in the early stages, and must always be wary of the suspicion of his peers and the supervision of his superiors.
- **Relationship Conflict**: His reborn identity makes him aware of the betrayal of many "allies" and the helplessness of "enemies" in the future. How to re-establish trust and alliance when using the prophet's information becomes a huge emotional test.
**Time and Environmental Pressure**:
- **Countdown Threat**: Sun Wukong is about to be born, and a series of key nodes such as causing havoc in the Heavenly Palace, being crushed by the Five Elements Mountains, and traveling west to obtain Buddhist scriptures are intertwined. Lin Fan must complete the layout before each time window closes, otherwise he will be unable to recover.
- **Environmental Hostility**: The three realms regard the underworld as a place of filth.
