Nowa's Ark

Obtaining
Talk to Nowa at [2, -17]

''To tell you the truth, the goddess Pandawa came and talked to me last night! She told me a flood will beat down on the World! And not a beer flood but a water flood? that's gonna be ugly! And, the goddess asked me to save two specimens of each of the creatures of this World! I've already gathered quite a large part of them but I'm still missing the Tofu eggs... Could you please bring me two back? You seem to be a bit scatterbrained, so write it down on your book! Consult it to know the different quests you are working on...''

Step one: Tofu eggs for Nowa

 * Bring to Nowa: x2 Tofu egg

You will receive a Dofawa (+1 Vitality) and you will get back your tofu eggs.

Magus Ax is found in Astrub City at [5, -20], inside the workshop. After talking to Magus Ax you will lose the Dofawa (if you have it equip you will lose 1 HP).

Note: You can keep the Dofawa by placing it in the bank or trading it to another player, just make sure you are not carrying it.

Next, talk to Igor Ant, Mercenary Chief at Astrub prison at [7, -18] to finish the quest and get a book "How to Be a Perfect Mercenary in Astrub".

Trivia
the name of the quest "Nowa's arch" sounds like Noah's Ark, the story from the bible.