Prince of Ice

Prince of Ice is the eleventh chapter of Book II of Fire Emblem Heroes.

Part 1: The Enemy of My Enemy
You will have 4 units on your team. You will also have 5 opponents: An Emblian Axe Fighter, an Emblian Sword Flier, an Emblian Lance Knight, an Emblian Blue Mage, and an Emblian Thief.

In order to clear this stage, you must defeat all the enemies in 5 turns on Normal (4 turns on Hard and Lunatic). If you did not defeat them after the required turns have passed, you automatically lose and the game is over.

Part 2: Flower Fortunes
You will have 4 units on your team. You will also have 5 opponents: Sumia, an Emblian Sword Flier, an Emblian Axe Dragon, an Emblian Blue Mage, and an Emblian Bow Cavalier.

Part 3: From the Depths of Hell
You will have 4 units on your team. You will also have 4 opponents and one boss: Helbindi, Maribelle, an Emblian Lance Fighter, an Emblian Red Manakete, and an Emblian Thief.

Part 4: Dance in the Sky
You will have 4 units on your team. You will also have 5 opponents: Olivia (Sky-High Dancer), Libra, an Emblian Sword Knight, an Emblian Blue Mage, and an Emblian Bow Fighter.

Part 5: Burnt-Bone Gorge
You will have 4 units on your team. You will also have 3 opponents and 2 bosses: Laevatein, Laegjarn, Sumia, Libra, and Maribelle.

In order to clear this stage, you must defeat all the enemies in 6 turns on Normal (5 turns on Hard & Lunatic). If you did not defeat them after the required turns have passed, you automatically lose and the game is over.

Trivia

 * The music playing in parts 2-4 of this chapter is "Duty (Ablaze)" from Fire Emblem Awakening.