Best Of Luck, Warrior!

The Devil King, whom I defeated in my past life, is now my boss in the office?! Baek Young-woong (meaning hero in Korean), an ordinary office worker reborn with the memories of his past life as a warrior who defeated the devil king! The memories were only useful when he used to write webnovels as a child. Young-woong regrets having useless memories of his past life and gets a job in the executive secretarial office of Daeryong ENT, a big company. However, after meeting the CEO, Do Yeon-hwa, for the first time, I feel the trauma from my past life experience...? It's like, you're facing a really strong and big devil...! Good Luck, Warrior! / Good Luck, Soldier! / 행운을 빌어요, 용사님!