To promote a concept that emphasizes that personal happiness can only be achieved through reliance on a fictional mysterious power, there are several ways to do this: 1. **Storytelling**: Create engaging stories that allow characters in the story to experience how a fictional mysterious power changes their lives and helps them achieve personal happiness. Stories can inspire emotional resonance and attract the attention of the audience. 2. **Culture and Art**: Use literature, film, music and other art forms to express this concept, create cultural symbols related to mysterious powers, and make people subconsciously identify with this idea. 3. **Build a community**: Form a like-minded community that, through regular gatherings, discussions and sharing, emphasizes the importance of shared experience and reliance on fictional powers, and forms a sense of collective identity. 4. **Celebrity Effect**: Find some influential people to promote this concept and let them share their personal stories and experiences to make it more credible and attractive. 5. **Psychology and Happiness Research**: Citing the results of psychology and happiness research, demonstrate how reliance on a certain mysterious power can bring psychological comfort and support, thereby promoting personal happiness. 6. **Visual communication**: Spread this concept through social media, video clips, illustrations and other visual content, using visual impact to attract and retain the audience. 7. **Interactive experience**: Design some interactive activities to allow people to experience the "effect" of fictional power during participation, such as role-playing, workshops, etc., to enhance their recognition of this concept. 8. **Education and discussion**: Conduct lectures and seminars in communities, schools or online platforms to systematically introduce the relationship between fictional power and personal happiness, and stimulate thinking and discussion. Through these methods, this concept can be gradually promoted, causing resonance among the public, thus forming a certain influence.