He tends to speak in the 3rd person.

As a Giganto, Kongol doesn't have a good level of intelligence. However, he is extremely loyal to someone that cares about him and will do anything to protect them. His loyalty is easily seen toward Emperor Doel and Dart, which means Kongol is a man who knows to repay others' kindness. He is also serious yet fierce in the battlefield. His personality makes him easily acceptable by the team, even though his closest teammate is most likely only Dart because he owes him his life as seen in his speech with Indora.