Diablo Codexery

Aidan

The lone hero who descended into Hell to face Diablo, only to become his vessel.

Aidan is a character from the 1997 action role-playing game Diablo, developed by Blizzard North and published by Blizzard Entertainment. He is the first hero to face Diablo, the Lord of Terror, in the fictional Kingdom of Khanduras. The player controls a lone hero battling to rid the world of Diablo, and Aidan is one possible identity for that hero, specifically the Warrior class. His journey begins in the town of Tristram, where he descends through sixteen randomly generated dungeon levels, ultimately entering Hell to confront Diablo. Aidan's story is central to the game's plot, as he becomes the vessel for Diablo after defeating the demon, setting the stage for future events in the series.

Role
The First Hero / Vessel
Affiliation
Sanctuary (Corrupted by Diablo)
Status
Deceased (Spirit bound to the Worldstone)
Key Item
The Black Soulstone
Sister
Tanya

Lore & Background

Aidan is the Warrior class from Diablo, the most physically able of the three classes. His primary attribute is Strength, with the highest maximum value among the classes, allowing him to equip the heaviest weaponry and armor. He starts with the unique skill to repair objects at the cost of overall durability. In the game, the player controls Aidan as he journeys through the dungeon beneath Tristram, from the cathedral to the catacombs, then caves, and finally Hell itself. The final two quests are mandatory to finish the game, culminating in facing Diablo. After defeating Diablo, Aidan becomes possessed by the Lord of Terror, as implied by the game's narrative and later sequels.

In Their Own Story

The game begins when Aidan arrives in Tristram, a town of fear and horror where people are abducted in the night. He is assisted by townsfolk such as Deckard Cain the Elder. Aidan descends through the labyrinth under the cathedral, which includes the dungeon, catacombs, caves, and Hell. He faces creatures formed from Prince Albrecht's nightmares, as Diablo had possessed the king's son. Aidan defeats Diablo in Hell, but in doing so, he becomes the demon's new vessel. This event is not explicitly shown in the source but is a well-known consequence from the game's ending and the setup for Diablo II. Aidan's story is one of a hero who sacrifices himself to save the world, only to become the next threat.

Reader's Guide

Aidan is the Warrior class in Diablo, a close-quarters fighter with high Strength and Vitality. He can repair items at the cost of durability. Players should focus on equipping heavy armor and weapons to maximize his physical damage output. Aidan's low maximum Magic limits his ability to learn high-level spells, so players should prioritize melee combat and use spells sparingly. The game's randomized quests and dungeon levels mean each playthrough is unique, but Aidan's role remains consistent: to defeat Diablo and save Tristram. Multiplayer is available for up to four players, and Aidan can be played cooperatively or aggressively. The expansion Diablo: Hellfire adds the Monk class, but Aidan remains a core character in the original game.

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