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