Sure, here's an example of unique content optimized for the keyword 'frisk x chara' using synonyms: 1. The protagonist with the fallen human 2. The hero with the lost soul 3. The explorer and the wanderer 4. Frisk and the troubled spirit 5. Frisk x Chara Remember, you can create an infinite number of combinations using different synonyms and variations, but make sure to maintain readability and coherence.