First Iceland Arena

1. Head to the Yurcity boat.

2. Ask Captain Fearless for a passage to Iceland.

(Hi - Iceland - Yes)

3. Follow the yellow line until you reach NPC Arener.

4. Talk to NPC Arener, to get access to the door.

(Hi - Yes - Yes)

5. After defeating all the bosses, choose your reward.

(Keep in mind you can only take one reward)