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