Dark Souls: some of the hardest Bosses in gaming

An optional boss, but if you want some stress and challenge yourself that is the right place to go. He is divided into two phases, the first one is relatively easir but in the second he demonstrates his true power using his spear and spells against you. 

The last two bosses of the ashes of ariandel DLC have three phases and each stage requires a unique adaptation from the player, with the third stage being more challenging. 

He is the boss that ends the last DLC of the game, it has three stages and the behavior is marked by a lot of aggressiveness with fast and strong attacks. Utilizes ranged crossbow and lightning bolts as the fight progress and his health is becoming lower.

A large dragon that requires the player to have high reflexes and additional care when moving around the scenario map. Strong attacks with his paws and expels fire. 

Available only in the Crown of the Old Iron DLC, statistics from the game´s developer From Software shown that it is where players die the most in game. This happens because the boss uses very random moviments and the arena also makes the battle even more difficult for its compactness.

The biggest problem with this one is that the blow knocks down any player and the attacks affect the entire arena, so it is recommended to use patience to your advantage.

Two very well-known bosses famous for their fighting. Reflexes and resilience are needed to defeat both, and the fight changes as you defeat one of them, causing an incresing of power in the last one.

This boss has a dichotomy, many find it easy and others find it very hard, what really differentiates it is the violent combos and with great speed so you need to have the right time to block his attacks and if you miss...it´s the end with the real brutal damage.