Code Vein 2 Blood Codes – How To Unlock All Blood Codes

Code Vein 2 Blood Codes are a game system similar to classes. They allow you to experience various play styles. You can swap Blood Codes on the fly, so you can change your build at any time.

Let’s see what you must do to unlock all Blood Codes in Code Vein 2!

How to Unlock All Code Vein 2 Blood Codes

Blood Codes are obtained as rewards for defeating bosses and interacting with your partners. All important bosses (including the optional ones) give you Blood Codes. Complete partner requests and talk to them on a regular basis to unlock their Code Vein 2 Blood Codes. To obtain all codes, you need to witness all three game endings.

Equip a Blood Code and defeat enemies to increase its mastery. Raising the code mastery is a requirement for unlocking the next code level and extracting boosters. Code Vein 2 has three code – related trophies:

In Your Hands – Collect the final rank of a partner’s code.
The Tie That Binds – Trigger a conditional trait.
A Bond of Blood – Achieve maximum mastery with any code.

How to Unlock Blood Codes

There is a total of 57 Blood Codes to unlock, with the Superbia Bloodline Lou 1 unlocking automatically. The rest will require more of a grind to achieve

Blood Code	How to Unlock
Superbia Bloodline Lou 1	Automatically unlocked at the start of the game.
Superbia Bloodline Lou 2	Max out Superbia Bloodline Lou 1.
Superbia Bloodline Lou 3	Max out Superbia Bloodline Lou 2.
Superbia Bloodline Lou 4	Max out Superbia Bloodline Lou 3.
Superbia Bloodline Lou 5	Max out Superbia Bloodline Lou 4. Partner with Lou during the Upheaval Era.
Superbia Bloodline Noah 1	Automatically unlocked when you meet Noah.
Superbia Bloodline Noah 2	Save Noah. Max out Superbia Bloodline Noah 1.
Superbia Bloodline Noah 3	Max out Superbia Bloodline Noah 2.
Superbia Bloodline Noah 4	Max out Superbia Bloodline Noah 3. Partner with Noah during the Upheaval Era.
Gula Bloodline Josee 1	Defeat Mutated Survivor Bernd during the Slaying the Hero Josee quest.
Gula Bloodline Josee 2	Max out Gula Bloodline Josee 1.
Gula Bloodline Josee 3	Max out Gula Bloodline Josee 2.
Gula Bloodline Josee 4	Max out Gula Bloodline Josee 3. Complete the Timeline Shift Decision Josee. Partner with Josee during the Upheaval Era.
Gula Bloodline Josee Blind	Max out Gula Bloodline Josee 3. Do not save Josee, else you will miss this code.
Hero Josee	Defeat Hero Josee.
Josee the Blind Hero	Defeat Josee the Blind Hero.
Gula Bloodline Lise 1	Save Josee. Complete Josee’s requests. Talk to Lise during Josee’s requests.
Gula Bloodline Lise 2	Max out Gula Bloodline Lise 1.
Luxuria Bloodline Holly 1	Complete the objective Ask Holly for Treatment during the Slaying the Hero Holly quest.
Luxuria Bloodline Holly 2	Max out Luxuria Bloodline Holly 1.
Luxuria Bloodline Holly 3	Max out Luxuria Bloodline Holly 2. Save Holly. Partner with Holly during the Upheaval Era.
Luxuria Bloodline Holly Condemned	Max out Luxuria Bloodline Holly 2. Do not save Holly, else you will miss this code.
Hero Holly	Defeat Hero Holly during the Timeline Shift Decision Holly quest.
Hero Holly the Reaper	Defeat Hero Holly the Reaper during the main quest.

Blood Codes

Blood Code	How to Unlock
Patientia Bloodline Lyle 1	Complete Follow the Chorus’s Trail main quest.
Patientia Bloodline Lyle 2	Max out Patientia Bloodline Lyle 1.
Patientia Bloodline Lyle 3	Max out Patientia Bloodline Lyle 2. Complete the Timeline Shift Decision Lyle quest. Partner with Lyle during the Upheaval Era.
Patientia Bloodline Lyle Artificial Arm	Max out Patientia Bloodline Lyle 2. Do not save Lyle, else you will miss this code.
One-Armed Hero Lyle	Follow the main quest and defeat One-Armed Hero Lyle.
Hero Lyle	Follow the main quest and defeat Hero Lyle.
Patientia Bloodline Craig 1	Obtained during the Save Lyle quest.
Patientia Bloodline Craig 2	Max out Patientia Bloodline Craig 1. Complete Lyle’s requests. Talk to Craig during Lyle’s requests.
Superbia Bloodline Valentin 1	Defeat Josee the Blind Hero. Unlock Valentin as a partner.
Superbia Bloodline Valentin 2	Max out Superbia Bloodline Valentin 1.
Superbia Bloodline Valentin 3	Max out Superbia Bloodline Valentin 2.
Hero Valentin	Follow the main quest and defeat the Hero Valentin.
Soul Savior Valentin	Defeat Soul Savior Valentin after completing the first ending.
Luxuria Bloodline Lycoris 1	Interact with Lycoris during the Slaying the Hero Holly quest before finding Holly’s pathos.
Luxuria Bloodline Lycoris 2	Max out Luxuria Bloodline Lycoris 1. Talk to Lycoris before completing Save Holly quest.
Acedia Bloodline Jadwiga 1	Unlock Jadwiga as a partner.
Acedia Bloodline Jadwiga 2	Max out Acedia Bloodline Jadwiga 1.
Acedia Bloodline Jadwiga 3	Max out Acedia Bloodline Jadwiga 2.
Acedia Bloodline Zenon 1	Follow Slay the Hero Zenon quest and unlock him as a partner.
Acedia Bloodline Zenon 2	Max out Acedia Bloodline Zenon 1. Partner with Zenon during the Upheaval Era.
Hero Zenon	Defeat Hero Zenon.

How To Obtain Code Vein 2 Blood Codes

Code Vein 2 Blood Codes Guardian's Heart

Blood Code	How to Unlock
Patientia Bloodline Iris 1	Follow the story and meet Iris.
Patientia Bloodline Iris 2	Max out Patientia Bloodline Iris 1.
Patientia Bloodline Iris 3	Patientia Bloodline Iris 2. Talk to Iris before defeating Hero Valentin.
Luxuria Bloodline Camilo	Obtained during the Timeline Shift Decision Holly quest.
Lost Camilo	Defeat Camilo Asturias during the Save Holly quest.
Superbia Bloodline Frantz	Defeat Franz the Dejected Assailant during the Timeline Shift Decision Noah quest.
Guardian’s Heart	Automatically obtained after following Noah’s bond.
Pioneer Queen Imogen	Defeat Pioneer Queen Imogen during the Timeline Shift Decision Lyle quest.
Resurgence Core	Complete the first two endings. Defeat the Resurgence Core boss in the third game ending.
Superbia Bloodline Lavinia 1	Follow the main quest and meet Lavinia.
Superbia Bloodline Lavinia 2	Max out Superbia Bloodline Lavinia 1.
Superbia Bloodline Lavinia 3	Max out Superbia Bloodline Lavinia 2. Reach Insula Carcere.