Complete the indicated task to unlock the corresponding character.

Abe no Seimei: Complete Chapter 1, "Ueda Castle Recapture".
Human Nezha: Complete Chapter 7, "Hermit Dwelling Disturbance".
Hundun: Complete Unlimited mode.
Kasumi: Complete Chapter 2, "Battle of Yanzhou".
Kyubi no Kitsune: Complete Chapter 7, "Hermit Dwelling War".
Mae Tomamo: Complete Chapter 8, "Odawara Castle Decisive".
Momiji: Complete Chapter 3, "Battle of Wan Castle".
Rachel: Complete Chapter 2, "Battle of Jiangdong".
Shennong: Complete Chapter 3, "Yohei Seki Defense".
Sophitia Alexandra: Complete Chapter 2, "Battle of Liaodong".
Sterk: Complete Chapter 2, "Battle of Xuzhou".
Xu Shu: Complete Chapter 1, "Before Yi Ling".
Yinglong: Speak to him in Chapter 7.