WHM Quest Text possible error

ISP:
N/A

Type of Internet Connection:
Cable

Internet Connection Speed:
10Mbit/s

Date & Time:
9/28/2013 Appox 2:25 MDT

Frequency:
Once

Character Name:
Nari Alani

Race:
Race of your character when the issue occurred.
Miqo'te F

World:
Sargatanas

Class/Level:
WHM 50

Area and Coordinates:
Camp Tranquil, Shouth Shroud

Party or Solo:
Solo

NPC Name:
Raya-O-Senna

Monster Name:
None

In-Game Time:
Unknown, Daytime

During the conclusion of the quest O Brother, Where Art Though Raya-O-Senna states that white magic 1st began in the icy period of Fifth Astral Era. This may suppose to be "Fifth Umbral Era."