[The Heaven's Altar] A Serious Call

1. 1

   Stage 1

   Recorded quest level 120

   Talk to Sierra.

   Where

   Bahamar, Room of Witch

   NPC

   Sierra Rose

   Map coordinates

   X 4 · Y 296

2. 2

   Stage 2

   Recorded quest level 120

   Sierra is a bit strange.

   Where

   Bahamar, House of Witch

These are recorded stages and NPC positions. Appearance and access can depend on your progress; coordinate units are the game's source coordinates.