Fierce battle for territory is bloody and deadly between crocodiles and hippos.

Hippos and crocodiles are one of the water-loving animals and often live in swamps because of their hobby of soaking in cool and pleasant waters.

loads of hippoes and a couple of crocs... - Serengeti Hippo Pool, Serengeti  National Park Traveller Reviews - Tripadvisor
The drought occurred and many marshes dried up. Therefore, a war broke out to compete for territory between crocodiles and hippos.
Hippos are playing together in the cool swamp in the middle of the harsh drought. Out of nowhere, the crocodiles came to invade the swamp.

Do Hippos Eat Crocodiles? Hippos and Crocos Relationship - Hippo Haven
The hippopotamus saw the crocodile come and go into the swamp without its permission, and were furious.
The crocodile was not afraid, but it began to rush to prepare to attack the barnacles. It opened its sharp teeth threateningly and attacked the hippo’s body.

Do hippos eat crocodiles? - Quora
Seeing the crocodile so confident, the hippo didn’t hesitate to counterattack, opening its mouth wide to attack. The hippo responded fiercely.
Other hippos also attacked, it seemed that the hippo’s bites were too fatal, the crocodile saw that the situation was not right and began to run away to save his life.
The hippo has shown its authority to those who want to invade its territory.