The Trail of Drake and Serpent

Name: The Trail of Drake and Serpent · Type: World Quest (Sub Quest) · Region: Inazuma · Version Released: 2.4

1. Go to the Evernight Temple · 2. Follow the trail of the Bathysmal Vishaps and search for the secret room (0/3) · 3. Go to the secret room · 4. Defeat all opponents · 5. Examine the mechanism and open the gate to the secret room · 6. Go into the secret room · 7. Investigate the secret room · 8. Defeat all opponents · 9. Obtain the fragment of the Reins of Revival

1. The Entrance to Tokoyo · 2. The Subterranean Trials of Drake and Serpent The Trail of Drake and Serpent · 3. The Heart of Ouroboros · 4. Dreams in the Gaps

Enkanomiya, InazumaQuest Description: You decide to head to the Evernight Temple to search for the fragment of the Reins of RevivalQuest Objective: Go to the Evernight TempleQuest Objective: Follow the trail of the Bathysmal Vishaps and search for the secret roomQuest Objective: Go to the secret roomQuest Objective: Defeat all opponentsPaimon: Aru said before that this land looks different in Whitenight and EvernightPaimon: Let's go closer and have a look. Maybe we'll find a way to change day and... Uh, wait, Paimon means Whitenight and EvernightQuest Objective: Examine the mechanism and open the gate to the secret roomQuest Objective: Go into the secret roomQuest Objective: Investigate the secret roomQuest Objective: Defeat all opponentsQuest Objective: Obtain the fragment of the Reins of RevivalObtain

See the "Quest Information" block above — unlock condition and quest chain per the official source.