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