Defeat Red scaled Wyvern in Argent Forest gather 5 Blue Flame Marble. Then talk to Alex Barbosa at Argent Camp. This quest can only be cleared once a day.
Alex Barbosa: If you're looking for Nail of Freezing, you must be Alex Barbosa: trying to awaken some powerful magic? NakanoAzusa: Yes sir. Alex Barbosa: Well. No problem. I've been ordered to help you. NakanoAzusa: Thank you. Alex Barbosa: It takes 100 years to melt a Nail of Freezing naturally. Alex Barbosa: Therefore we need a Nail of Thawing. HiiragiKagami: 100 years????? Alex Barbosa: We must keep the Nail of Thawing close when using a Nail of Alex Barbosa: Freezing. However, unlike the Nail of Freezing, it's more Alex Barbosa: complicated to make a Nail of Thawing. NakanoAzusa: Are you making it yourself? Alex Barbosa: No. Not really. We have some Nail of Thawing already for Alex Barbosa: creating a barrier against Skadi's chill. HiiragiKagami: Great! So we can just use one of those! Alex Barbosa: I can't just give it to you! These Nails of Thawing are property Alex Barbosa: of the Congress. You must pay a price to use it. NakanoAzusa: Ok. Name your price. Alex Barbosa: You can find Blue Flame Marble in red scaled Wyvern that lives Alex Barbosa: in Argent Forest. These marbles are very rare. HiiragiKagami: What a colorful quest! Alex Barbosa: Get me those marbles and I will give you a Nail of Thawing. Alex Barbosa: We'll use the marbles to replenish our supply of Nails! HiiragiKagami: Whew!~ Nothing is easy...
Reminder Dialog
Alex Barbosa: Black scaled Wyvern don't have them. Check out the red ones.