How to Live as Choseon’s Older Brother

'''In the late Eastern Han dynasty, a young boy named 'Jaheon' suddenly recalls the memories of 'Jaheon', a university student studying East Asian Studies in the 21st century. Within those memories existed knowledge of the Three Kingdoms period, the era he now lives in. As Jaheon recalls the events of the Three Kingdoms, he learns that his beloved younger sister, Choseon, will be exploited and die. He vows to protect his one and only sister, even if it means sacrificing everything. "This older brother will protect you, no matter what." To protect Choseon, and to create a world where she can live the life she desires, Jaheon realizes he must overthrow the Han dynasty and seize power. With n...