how does the duck want to fight his life ?

The Duck wants to see the world and feels bored sitting in his pond. Therefore, he tries to persuade the Kangaroo to carry him along while on a hopping spree moving across lands and seas. The Duck is not fighting anything as such and just wants to move away from his boring and stagnant life in the "nasty" pool. Therefore, he is ready to make adjustments according to the Kangaroo. He covers his wet and cold feet with socks and is even ready to bring along a warm cloak.