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