This guide shows the walkthrough of all the ‘Serpent’s Heart’ Key Sigil Locations in the Enkanomiya area, which was introduced in the Genshin Impact 2.4 update. There are a total of 14 Key Sigil in The Serpent’s Heart.
#1 Key Sigil IV
Head to the small island on the northeast edge of the Serpent Heart as marked on the map. You will find the Key Sigil at top of a tower-like pillar.
#2 Key Sigil I
On the main island area, drop down from the eastern edge and glide towards the waterfalls. You will find Key Sigil floating there.
#3 Key Sigil V
You will find it below the arch of a Stonegate on the bigger island as marked on the map. Climb the sidewall of it to get it
#4 Key Sigil IV
From the Teleport Waypoint head to the western edge and glide down until you see the ruins. You will find Key Sigil floating there in the ruins.
#5 Key Sigil V
From the Teleport Waypoint, head toward the southern edge until you see the sigil on top of a pillar.
#6 Key Sigil II
Located near the northwestern edge of the island as marked on the map. It’s on top of a tree, climb up to get the sigil!
#7 Key Sigil II
Head to the eastern edge of the island and drop down from the edge to get the sigil.
#8 Key Sigil V
From the southern Teleport Waypoint head to the western cliffside and drop down to grab the Key Sigil.
#9 Key Sigil I
This one is floating above the ghostfish pool. Jump from a height to the Ghostfish portal located in the middle of the pool to activate your glide. Collect the Key sigil when you are floating upward.
#10 Key Sigil IV
It’s located south of the Teleport Waypoint near fountains. Just go down the main Serpent’s Heart Glassdoor platform area.
#11 Key Sigil III
From the teleport waypoint, head to the northwestern edge of the island and dropdown. Located on top of a tree, climb up to get it!
#12 Key Sigil IV
From the previous Key Sigil location on the northwestern edge of the island, you will find a cave entrance. Go inside the cave and then turn right near candles with stone chests. Climb the wall and continue to the cavern next to it. You will find the key sigil at the end.
#13 Key Sigil IV
Located on the smaller island as marked on the map. From Teleport Waypoint, head east toward the edge and dropdown. The Key Sigil is up a wall.
#14 Key Sigil I
Located on a much smaller island just east of the previous key sigil location as marked on the map. Defeat Abyss Herald: Wicked Torrents on the island and collect the Key Sigil.