Ruins of Old
Most gnolls worship Cerberus, the mutated hound. The worship of their mutated prince inspires them to feed on other humanoid races. Those gnolls are exclusively chaotic evil. Some gnoll tribes have broke free from the worship of Cerberus and develop some form of honor. They move more towards a lawful evil alignment, but are more likely to be neutral evil. In rare cases, mostly when she is isolated from tribal life, will a gnoll be of neutral alignment on the good and evil axis.