Sheep Trick - S1.E36

The mon colle knights run into Beginner again who leads them to her school. There they meet a young summoner named Luke who Mondo becomes rivals with (over Beginner). Prince Eccentro decides to get up to his old tricks again and tells Luke that Mondo uses girls to do his bidding all the time. Luke beleives Eccentro and decides to battle Mondo. Will the mon colle knights be able to convince Luke that Eccentro was lying?