The question requires you to present your ability to imagine, write and describe. For that reason, I can't write the text for you, but I can show you how to do it.
First, it is important that you imagine the fight between rival groups.
You will imagine the scenario where the fight took place, the reason for the fight and how it developed, and imagine the results of that fight.
Then you will write the text as follows:
Remember that this is a descriptive text, where you will describe something, presenting all the characteristics, using many details and adjectives, which are words responsible for showing the characteristics of something or someone.
You can find more information about this at the link below:
https://brainly.com/question/12336574?referrer=searchResults