Related Clues:

• Unfortunate way in which one becomes cruel person
• Who boasts a disturbed heart?
• He feels no pity for the unhappy. It's awful
• Cheerless individual has way with cruel person
• Cruel person lives in depressed time
• People take pains to please him
• In ethos, a disturbing giver of pain
• Grey, maybe, or blue? It's tricky
• One who enjoys making others suffer
• Bourne leaves subordinates with tormentor
• One who gets kicks from kicks?
• One delighting in inflicting pain
• Cruel person, notice, is skulking in street
• Simon Legree, notably
• First to stand by unhappy person that loves being cruel