What happens if I let Astarion become a vampire lord in Baldur's Gate 3?

Allowing Astarion to become a vampire lord in Baldur's Gate 3 is a significant story choice that ties into his personal questline, "The Pale Elf." This quest explores Astarion's backstory as a vampire spawn and his desire for power and freedom from his master, Cazador Szarr. The decision to let him ascend to vampire lord status has major consequences for his character, your relationship with him, and the overall story. Here's a detailed breakdown of how to achieve this outcome, the mechanics involved, and what to consider.

To begin, you must progress Astarion's personal questline. This starts by learning about his vampirism early in the game, either through dialogue or by discovering his true nature during a long rest. As you travel together, Astarion will share more about his past and his desire to break free from Cazador's control. Eventually, you will reach Act 3, where the questline culminates in a confrontation with Cazador in his palace. This is where the choice to let Astarion become a vampire lord becomes available.

During the confrontation with Cazador, you will discover that he is preparing a ritual to ascend to a higher form of vampirism. This ritual involves sacrificing thousands of souls, including Astarion and other vampire spawn. Astarion will express a desire to take Cazador's place in the ritual and ascend himself. To allow this, you must support his decision and help him complete the ritual. This involves defeating Cazador and ensuring Astarion is the one to perform the final steps of the ritual.

The mechanics of this choice are tied to dialogue and combat. During the fight with Cazador, you must protect Astarion and ensure he survives. Cazador is a powerful enemy with access to high-level spells and abilities, so preparation is key. Make sure your party is well-equipped with healing items, resistance to necrotic damage, and spells like Daylight or Sunbeam to counter Cazador's vampiric abilities. Once Cazador is defeated, Astarion will have the opportunity to complete the ritual. You must choose to support him in this decision, which will lead to his transformation into a vampire lord.

There are several important tips and considerations to keep in mind. First, your relationship with Astarion plays a crucial role in this outcome. If you have high approval with him, he will be more likely to trust your advice and follow your lead. Building this approval requires making choices that align with his personality, such as favoring cunning, deception, and self-preservation. Additionally, you should avoid actions that undermine his trust, such as forcing him to do things against his will or siding with his enemies.

A common mistake to avoid is underestimating Cazador's power. He is a formidable opponent, and the fight can be challenging if you are not prepared. Make sure to bring a balanced party with strong damage dealers, healers, and crowd control abilities. Another mistake is failing to protect Astarion during the fight. If he dies, you will not be able to proceed with the ritual, and the opportunity for him to ascend will be lost.

Advanced techniques include optimizing your party composition and using environmental advantages. For example, positioning your party to avoid Cazador's area-of-effect spells and using the terrain to your advantage can make the fight easier. Additionally, using spells like Hold Monster or Banishment can temporarily remove Cazador from the fight, giving you time to focus on his minions.

From a D&D rules perspective, the ritual and transformation align with the lore of vampires in the Forgotten Realms. Vampire lords are a higher tier of vampire, possessing greater powers and abilities. In the game, this is reflected in Astarion gaining new abilities and becoming more powerful after ascending. However, this transformation also comes with a cost, as it changes his personality and makes him more ruthless and power-hungry.

In terms of story consequences, allowing Astarion to become a vampire lord has a significant impact on his character arc. He becomes more dominant and less empathetic, which can affect your relationship with him. If you are romancing Astarion, this choice can lead to a darker, more controlling dynamic. On the other hand, if you convince him to reject the ritual, he remains a vampire spawn but gains a sense of freedom and redemption.

In conclusion, letting Astarion become a vampire lord is a complex and impactful decision that requires careful consideration. By following his questline, building a strong relationship with him, and preparing for the fight with Cazador, you can achieve this outcome. However, it is important to weigh the consequences and decide whether this path aligns with your character's values and goals.