To most people, a boss fight is something that only exists in video games. It is a character or moment in a game where the player faces a super strong, high-level enemy that they have to beat to proceed. It is something that needs preparation and skill to win, it is not for the faint of heart. Though boss fights may seem like something exclusive to gaming there are in fact many bosses that can be found in real life, and they are even more terrifying.

Bosses can be met at any point in time, so people should always be prepared to fight. Some of them are more intimidating than others but nonetheless, none of them are things you would want to meet in a dark alley. Reddit's /r/bossfight is a subreddit where users share all of the final bosses they see and meet in the wild. These users are doing the world a service by warning everyone else who to look out for. Here are 25 final boss battles everyone needs to prepare for.