The Heart of Ouroboros is one of three subquests that players will need to complete as they work throughGenshin Impact’s Subterranean Trials of Drake and Serpent World Quest, and it is composed of several different objectives. One of those objectives is to activate the secret message at the altar in the Serpent’s Heart, and some fans may be confused about exactly how that is done. Fortunately, it is not particularly difficult to activate the secret message inGenshin Impact, and this guide contains full details on the process.

Genshin Impact: Activate the Secret Message at the Altar in the Serpent’s Heart

After arriving at Serpent’s Heart and obtaining the objective to activate the secret message at the altar,Genshin Impactplayerswill be given a new quest waypoint. This waypoint is positioned directly in the center of the relevant altar, but fans will not be able to activate it straightway. Indeed, players must first interact with a specific apparatus, which is positioned very near to the waypoint.

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More specifically, fans should face theirGenshin Impactcharactersto the northeast and climb one of the small staircases to exit the altar. Players should then walk a few paces forward to encounter a rotating mechanism that has a glowing cube at its center. This mechanism is the key to activating the secret message at the altar in the Serpent’s Heart, and fans should interact with it to switch to Evernight.

This action will cause several translucent blue gateways to appear around the perimeter of the altar that players were just standing within, and they should pass through any one of those gateways to return to the previous waypoint. Upon returning to this location,gacha gamefans will find that they can now interact with it, and that is precisely what they should do. Players will then be treated to a short cutscene, and they will have a new quest objective when it reaches its conclusion.

For those players that are curious, that new quest objective is tosolve the riddle at the altar in the Serpent’s Head inGenshin Impact. As some fans may expect, the solution to that riddle is directly connected to the secret message that is revealed by the altar, with the notations that appear on the ground being very important. Players that spend some time with those notations but are still stuck on the puzzle may ultimately want to turn their attention to another guide.

Genshin Impactis now available on Mobile, PC, PS4, and PS5. A Switch version is in development.