it is said that the frog has heartless and monstorous ,he wanted to sing unrivalled in the bog so how can this be suited with the frogs characters ?
The frog was heartless and monstrous. The frog calls himself the owner of Bingle bog and manipulates the nightingale into taking training under him so that she could become more proficient and deliver performances to pay back his fees. His oppression is evident when the frog forces the nightingale to perfect her skills. Although the nightingale was talented, she was too innocent to understand the plot of the frog. She was easily subdued by the plots framed by the frog.