Since its release, Diablo 4 has taken players on an unforgettable journey through the dark and cursed world of Sanctuary, with its combination of intense action RPG combat, deep lore, and endless loot grind. Blizzard's seasonal content model has been a significant part of the game's post-launch updates, and with Season 10, Blood on Parchment, the game continues to evolve, introducing fresh mechanics, lore-driven narratives, and challenges for both veteran players and newcomers.

In Season 10: Blood on Parchment, players are tasked with uncovering new storylines, tackling new challenges, and navigating through treacherous areas in pursuit of greater power and knowledge. In this guide, we'll walk you through everything you need to know to complete the Blood on Parchment content, from the lore behind the season to how to tackle its major challenges.

Seasonal Lore: The Blood on Parchment Storyline

At the heart of every Diablo season is its rich lore, and Blood on Parchment is no exception. The season delves into the mysterious world of ancient texts, forgotten tomes, and the dark rituals of necromancy. It follows a group of scholars who have uncovered a long-forgotten book bound in human flesh - a cursed text known as the "Codex of Aeternum."

The book is said to contain forbidden knowledge that could grant immense power, but at a terrible cost. Its dark contents awaken long-dormant forces of evil that threaten to consume the land of Sanctuary. As the player, you must seek out and destroy these texts, prevent the Codex from falling into the wrong hands, and ultimately uncover the truth behind the dark power it holds.

Seasonal Mechanics: Blood on Parchment

One of the most interesting mechanics introduced in Season 10 is the "Blood Parchment" system. As you explore the world and complete objectives, you'll encounter pieces of this cursed parchment that are scattered throughout the game. These pieces, when collected, unlock new challenges, quests, and Diablo 4 Gold rewards that tie into the overarching storyline of the season.

The Blood Parchment System

The core mechanic is the ability to collect "Blood Pages" from defeated enemies, chests, or special events. These pages are used to unlock sections of the Codex of Aeternum, which will grant you access to powerful upgrades or unlock hidden lore entries. Collecting all the pages and piecing them together will lead to a significant showdown with a powerful, ancient entity known as "The Harbinger of Blood."

How to Collect Blood Pages:

Defeating Elite Bosses: Elite bosses and mini-bosses around Sanctuary will drop Blood Pages once defeated. These creatures are often more challenging, so be sure to gear up and come prepared.

Blood Rituals: Throughout the game, you will come across dark ritual sites where enemies continuously spawn. Defeating waves of enemies at these sites will drop additional pages, so clear these areas as quickly as you can.

Loot Chests and Hidden Areas: Random loot chests scattered in dungeons and open-world zones often contain a few pages. Keep your eyes peeled for these, especially when exploring new areas introduced in the season.

Weekly Challenges: Completing specific weekly challenges will reward you with bundles of Blood Pages. These challenges vary in difficulty but often involve completing specific objectives such as slaying certain bosses or completing higher-tier dungeons.

Questline Walkthrough: Blood on Parchment

The Blood on Parchment questline is split into several parts, each unlocking progressively harder content and deeper lore.

Act 1: The Awakened Codex

Upon entering the season, you'll be greeted with the quest "The Awakened Codex." This marks the beginning of your journey into the mysteries of the Codex of Aeternum. Your first task is to visit the ancient library in Hawezar, where scholars have been studying the book and its effects.

Objective 1: Visit the library in Hawezar and speak to the Scholar.

Objective 2: Investigate the area for clues about the Codex's origin.

During this quest, you'll learn that the Codex was originally created by a long-dead sect of necromancers who sought to unlock immortality. However, in their pursuit, they bound the book using the blood of innocents, cursing the tome forever.

Once you gather the necessary lore entries, you will have to fend off a wave of enemies summoned by the Codex itself. These enemies are empowered by the blood magic within the book and will require you to defeat them to obtain the first few Blood Pages.

Act 2: The Rituals of Blood

Now that you have a few pages of the Codex, the next step is to venture to various dark ritual sites around Sanctuary. The second act of the quest involves disrupting rituals that are attempting to unlock the true power of the Codex.

Objective 1: Clear three ritual sites and collect more Blood Pages.

Objective 2: Investigate what the rituals are summoning and stop the blood sacrifices.

At these ritual sites, you'll encounter enemies that are empowered by the Codex. The ritual sites will spawn wave after wave of enemies, so be prepared for intense combat. These locations include areas like the Fields of Misery and the depths of the Crypts of Khor, where the rituals are at their peak.

The Harbinger of Blood: Final Boss Battle

Once you've gathered all the Blood Pages and unlocked the full Codex, you'll need to face the ultimate challenge of Season 10: Blood on Parchment - the Harbinger of Blood.

The Harbinger of Blood is a powerful, ancient necromancer who serves as the final boss of the season's storyline. His goal is to open the gates to the realm of the dead and allow the spirits of the damned to enter Sanctuary.

In the Harbinger's lair, you will face an array of summoned minions, including spirits and other powerful creatures bound to the Codex's blood magic. The battle is intense and will require you to utilize everything you've learned about the Codex's powers to survive. Bring your strongest gear and coordinate with fellow players if you're tackling this fight in multiplayer mode.

Seasonal Rewards and Progression

As you progress through Season 10, you'll be rewarded with unique items, cosmetics, and powerful upgrades tied to the Blood on Parchment story. Key rewards include:

Bloodbound Gear Set: A new gear set that enhances necromancer-themed builds, offering unique bonuses when using blood-based skills.

Codex of Aeternum Artifacts: Collectible artifacts that enhance your character's abilities and unlock hidden powers.

Exclusive Cosmetics: Themed skins, mounts, and emotes based on the dark rituals and ominous aesthetic of the season.

Additionally, completing specific milestones throughout the season will grant you access to exclusive titles, such as "Bloodscribe" or "Harbinger Slayer," showcasing your dedication to the season's challenges.

Conclusion: Wrapping Up Blood on Parchment

Diablo 4: Blood on Parchment is a season that offers both a narrative depth and a challenge for players looking to explore the darker corners of Sanctuary. With the introduction of the Blood Pages mechanic, players will find themselves embroiled in a season-long mystery full of blood magic, ancient rituals, and dark lore. To quickly grow stronger, you can also buy Diablo 4 materials on mmoexp to help you.

To make the most out of this season, focus on completing the weekly challenges to collect Blood Pages, engage in the new ritual sites for exciting battles, and tackle the epic Harbinger of Blood boss to finish the season with glory. This season offers something for every type of Diablo 4 player - whether you're in it for the story, the rewards, or the intense boss fights.