Observe the Spirit Vikings

"I've learned the Battleship Skill but I don't really know how to use it freely as of yet. I can't figure out what the problem is! I'd better ask Kyrin."

"So I guess I still need to learn some more skills before I can use the Battleship Skill, plus I need to learn how to properly control the battleship before I can learn how to use the skill itself... Let me go watch the Vikings in Ludibrium, and to prove that I've completed my training, I must defeat #r150 Spirit Vikings#k and bring back #b50 Spirit Viking Flags#k for Kyrin."

"I took the proof of my training to Kyrin and she taught me the Battleship Cannon Skill in return. "