Free Life Fantasy Online: Immortal Princess (Light Novel) Vol. 5 by Akisuzu Nenohi

BOSS BATTLE BLITZ! A new World Quest has begun, and Kotone, a.k.a Anastasia, the Immortal Princess, has been tasked with leading the troops once again! But this time, the boss they’re fighting is bigger, scarier, and meaner than before! Anastasia has a new evolution coming if she can win, though! What new skills could be in store for her new form?