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