Embarking on the difficult journey to conquer the Dragonlord Placidusax in Elden Ring can be both exhilarating and daunting. Nestled within the hidden corners of Crumbling Farum Azula, this formidable boss offers players a unique challenge that demands strategic thinking and adept combat skills. This guide serves as a comprehensive walkthrough for locating and defeating this tough adversary, complemented by expert tips to boost your chances of victory. With the right approach, you can banish the Dragonlord to earn substantial rewards while enjoying the thrill of the battle. Let’s dive into the pathways and strategies that will lead you to triumph.

Chapter 1: Locating Dragonlord Placidusax

To initiate the quest to defeat Dragonlord Placidusax, start your journey at the 'Beside the Great Bridge' Site of Grace. Your adventure begins here, and you’ll need to navigate back to the nearby lift. Once you descend, continue on to cross a small flooded chapel inhabited by Beastmen. As you exit the chapel, keep moving straight ahead toward the cliffs. Look for a spot where you can drop down onto some ruins below. Here, amidst the eerie silence, you'll find some skeletons scattered about. Find a point free of skeletons, and you will need to lie down in this area, which will magically transport you to the arena of this four-headed Dragonlord. Prepare yourself for the intense battle that lies ahead!

Chapter 2: Understanding the Battle Dynamics

Upon entering the arena, expect a hostile introduction as Placidusax unleashes a chilling hiss and summons ominous red lightning bolts on the ground. Your first priority is to avoid these lightning strikes while advancing toward the Dragonlord. This initial phase can be navigated if you're agile and attentive, but don’t let your guard down—his attacks can be relentless. If you spot red flashes around your character, do not remain stationary; this is a cue to maneuver out of danger.

The First Phase: Assessing Patterns

The first phase of the fight becomes a test of patience and timing. Placidusax will initiate with three successive lightning strikes—dodge them with precision. After surviving this onslaught, dart behind him and aim for his tail to score some hits. Despite his multiple heads, Placidusax is typically sluggish in his movements. Watch out when one of his heads turns to follow you—he may unleash a wave of fire; this attack will expand rapidly, so position yourself wisely. Once the flames subside, strike his tail discreetly. Be aware that although his tail may seem threatening, it is less dangerous than with other dragons since the tip is already severed.

As the battle progresses, his arm may suddenly lunge forward, revealing five lightning claws. At this moment, roll toward the body of Placidusax to evade the attack, and continue your offensive by inflicting damage on his tail. If he lifts off and prepares to spit fire in an area in front of him, simply keep your distance to avoid the damage. This careful style of engagement will be crucial for your survival.

Chapter 3: The Challenge Escalates

Once the Dragonlord falls to approximately 60% of his health, the battle transitions into its second phase. Placidusax will briefly float into the air and momentarily disappear, adding a layer of unpredictability to the fight. Look skyward to identify a dark storm cloud—the prelude to his next attack. He will suddenly charge at you with his lightning claw. At this moment, rolling beneath his attack will allow you to avoid harm and maintain your position. He may disappear again, only to reappear on the ground to strike you with lightning—stay alert!

Countering the Mighty Strikes

With each successful evade, return to your previous strategy of attacking his tail. One of Placidusax's most devastating techniques involves summoning a swirling lightning blade reminiscent of the weapon used by ancient dragons. When he strikes the ground with this weapon, prepare to run. Distance is your ally here; escape the area of effect to ensure your survival. After this attack, seize the moment to approach and deal damage.

Chapter 4: The Final Stand

The battle reaches its climax in the third phase. As Placidusax nears defeat, expect him to unleash piercing laser beams from both his mouths, sweeping across the arena. Keeping your distance during this time is essential—be patient and wait for the opportune moment. To mitigate damage, raise your shield if necessary; it can provide a crucial defense against errant shots.

This phase features his notorious disappearing act once again, amid a flurry of lightning bolts. Track his movements carefully and position your shield to guard against incoming projectiles. Additionally, be prepared for rocks he may summon from the ground and hurl in your direction. Anticipating these attacks and responding quickly will be key to overcoming this formidable foe.

Chapter 5: The Spoils of Victory

By adhering to these strategies and maintaining composure throughout the fight, victory against Dragonlord Placidusax is within your grasp. Upon defeating him, you will be rewarded with 280,000 Runes and the Remembrance of the Dragonlord, both significant accomplishments on your adventure. Ensure you activate the nearby Site of Grace labeled 'Dragonlord Placidusax' to mark your triumph and gain a foothold in the Crumbling Farum Azula.

Chapter 6: Next Steps in Your Adventure

After closing this chapter, you may choose to face other challenges within Crumbling Farum Azula, such as the infamous Maliketh, The Black Blade. However, if you find yourself struggling against various bosses in Elden Ring, consider referencing the comprehensive main boss guide tailored for players like you.

Having vanquished the Dragonlord, you will be primed for your next destination: Leyndell, Capital of Ash. With experiences gleaned from your intense battle with Placidusax, you will be well-equipped to tackle the next challenges that await on this epic journey through the mystical landscapes of Elden Ring. Good luck, brave Tarnished!