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Heartbeat Walkthrough | Echoes of Aincrad (SAO EoA)

Heartbeat Walkthrough | Echoes of Aincrad (SAO EoA)

Last Updated: July 22, 2026 at 6:02 AM
Table of Contents

Heartbeat Summary

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Kirito has enlisted your help in completing a quest. Help him clear a dungeon and retrieve the Thieves' Treasure to clear it.

How to Unlock Heartbeat

Requires a Hidden Warp Terminal

Warp TerminalMap
Warp TerminalMap
Inside the ruins northwest of the Rubas Highway safe area during the main quest Cliffside Marvel

Find the Related NPC

Quest GiverMap
Quest GiverMap
Kirito
LocationUrbus
How to UnlockActivate the hidden Warp Terminal and complete the Main Quest "Black Swordsman II"

Heartbeat Walkthrough

[1] Talk to Kirito in Urbus

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Talk to Kirito in Urbus. He will ask to be accompanied on a quest he wants to take on.

[2] Activate the Main Terminal

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Activate the terminal to start the quest and enter the dungeon. You must find and obtain the Thieves' Treasure inside.

[3] Clear the dungeon and kill the Shrewman Queen

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Upon spawning in the dungeon, there will be a lot of enemies waiting. Clear the rooms until you reach the boss. Kill the boss and go into the next room to open the chest containing the Thieves' Treasure. After quest completion, Kirito will speak to you again and invite you on another quest.

Heartbeat Rewards

Base Rewards• EXP x 150
• High Healing Potion x 5
Completion Rewards• Col x 6000

Related Guides

List of All Side Quests

Side Quests.png