The final boss encounter is a two-phase battle. First, Radagon of the Golden Order (Nightfall). He retains his holy attacks but now infuses them with dark energy. His 'Golden Retaliation' parry is more precise, and his 'Holy Ground' now creates 'Shadow Ground' that damages you. His 'Hammer Slam' creates a larger dark explosion. He is weak to physical and bleed damage. After defeating Radagon, you immediately face the Elden Beast (Nightfall). This cosmic entity is now a being of pure shadow and void. Its 'Elden Stars' attack is faster and more numerous, and its 'Elden Ring' attack now creates a massive dark explosion that inflicts 'Soul Drain'. Its 'Sword of Light' attacks are replaced with 'Sword of Shadow' attacks that have a wider arc. Stay mobile, chase it down, and use your strongest attacks. Holy damage is less effective; focus on physical, fire, or dark damage. Reward: Elden Remembrance (Nightfall), Elden Lord (Nightfall) achievement.
