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