Yu Hanjin never knew what was waiting ahead on his path. He just knew that he needed to go down the trail that had been prepared for him beforehand: to save the world, to keep humanity existing. With that being said, it was his sole mission to be transmigrated there. However, seven years after he was transmigrated into an unknown world that went through an apocalypse, Yu Hanjin felt like he was nearing his end. He just needed to hold on a little longer. Besides the fact that Yu Hanjin could take a long rest after years of never-ending work, a big problem unfolded once more, and he was in the middle of that turmoil. One encounter led to another, small problems leading to bigger ones, and, perhaps, Yu Hanjin was destined to never take a rest ever again. --- Note: Selfless Protagonist x Devoted Protagonist Calm x Yapper Finding MC that so stubborn helping others even though he was almost on his deathbed? Add this quick. Want something angst but added with horror, mystery, action, and adventure? Find the right one. I was a newbie here, so please bear with me and this book language. Might contain some curses and bad word choice.