King: the Strongest Warrior, Starting with Hua Mulan

Travel to Blue Mercury, which was invaded by alien beasts and only the Dragon Kingdom is left! Blue Mercury can only fuse with the King's Continent. Send Dragon Kingdom warriors and enter the King's Continent as contract heroes. The contracted heroes can be summoned to Blue Mercury to fight against the alien beasts together! Jiang Nan accidentally became a Dragon Kingdom warrior! Awaken the strongest warrior system! Contract with Mulan-Ruilin Zhi! "Xiao Nannan, do you want to be my sister's personal bodyguard?" Contract with Wu Zetian - Oracle of Nyx! "I want to experience my country with Jiang Nan!" Contract Cai Wenji-Miracle Christmas! "Brother Jiang Nan's skin is so beautiful, qaq~" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.