This article will guide you on how to get Rex Tremendae Genshin Impact 4.6. Rex Tremendae Score in Genshin Impact 4.6 is Score 3 in the Ancient Autoharmonic Music Box.
How to Get Rex Tremendae
You can find the “Rex Tremendae” score in Portus Anticus, which is to the north of Initium Iani. You can go there during “The Last Day of Remuria” quest, especially when trying to free Scylla from her chains. Follow the below steps.
Proceed the north of Initium Iani. Enter the underwater cave near the Teleport Waypoint.
Continue to follow the linear path inside the cave until you reach the surface.
Then head to the left to find a golem. Defeat the golem to free the Rex Tremendae Score from the Harp