1. The pitiless dictator showed no mercy to those who opposed him.
2. The pitiless storm destroyed everything in its path.
3. The pitiless assassin carried out his mission without hesitation.
4. The pitiless judge handed down a harsh sentence to the criminal.
5. The pitiless hunter stalked his prey with deadly precision.
6. The pitiless bully tormented his classmates without remorse.
7. The pitiless warlord left a trail of destruction in his wake.
8. The pitiless creditor refused to forgive the debt, no matter how dire the circumstances.
9. The pitiless landlord evicted the struggling tenants without a second thought.
10. The pitiless executioner carried out the sentence with cold efficiency.