Sure, here's an example of unique
content optimized for the keyword 'frisk x chara' using synonyms:
1. The main character with the fallen human
2. Frisk with Chara
3. Frisk x the wanderer
4. Frisk and the troubled spirit
5. The daring individual 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.