Sure, here's an example of unique content optimized for the keyword 'frisk x chara' using synonyms:
1. Frisk and Chara
2. The hero with Chara
3. Frisk x Chara
4. Frisk 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.
