Folklore Regarding Human-Animal Marriage

There are so many stories where a god or a spirit is married to a human and even gives birth to a child. Normally, such stories were created in anceint times.
However...
I heard a strange rumor recently. I need you to investigate it for me.

Type	Folklores
Difficulty	⭐⭐⭐⭐⭐⭐
Required Skill	Archaeology 5
How to get Quest	Order a drink at Tavern in Edo, Nagasaki, Sakai or St. Petersburg
Source	Sagres Henrique
Gold Reward	433,050 Đ
Gold Advance	40,000 Đ

Details

1. Sagres

Henrique

2-3. Lisbon

Scholar

4-5. Edo

Girl

6-8. Edo

Katakura Shigenaga

Edo North

Gil - Northwest corner

Discovery

Yukihime

Note

• You need to have the port permits required to access each location above.
• If you are unsure of the location of the next NPC in town, order a drink in a Tavern in the same town.
• Folklores quest only: The required skills are only used to make the quest appear, not required to get the discovery.