Spring Arc

The Spring Arc is the ninth arc of the Undead Unluck manga series. Following Summer's neutralization, Fuuko is forced to go to Under to keep the world safe from Winter. With only one Season UMA remaining, Spring, the war between The Union and Under reaches its climax.

Synopsis
After the defeat of Feng and Winter, the world is suddenly placed under a global blizzard without Summer around. Just then, Tella appears and reveals to the Union members Juiz's severed arm to negotiate with the Union on killing Winter. He makes clear Under won't kill the UMA even for Apocalypse. As such, Fuuko willingly goes to Under to keep the world safe, despite Juiz protests. Before she leaves, Andy gives her UMA Clothes to watch over her as the Union vow to rescue Fuuko back.

Now a part of Under, Billy keeps a close eye on Fuuko so that he can finally copy her Unluck while Fuuko meets the rest of Under. When Under tries to launch a nuke at the remaining Seasonal UMA, Spring, the UMA reveals an Artifact that banks on luck to "steal away what the target cherish the most". As such, Billy tasks Fuuko with using her Unluck to kill Spring, and is given until the 24th of December to evolve her power.

While alone inside Under's base (which is inside of Kain, the giant orca UMA), Fuuko realizes she truly loves Andy before noticing Clothy, working with the UMA to alert the Union of Under's plans. She eventually manages to get a message out

Characters Introduced

 * Sadako Kurusu
 * Unbalance

Artifacts Introduced

 * Kofusai