Kaiden is a 29-year-old man suffering from lung cancer. With his dream job, he managed to save enough money to take care of himself and his only family, his grandmother who has Alzheimer’s. Using his skills and expertise, he created a game, exhausting all his mental strength in the process. When he finally finished, an advertising company agreed to publish it overnight. His life reached its peak! His dreams and his grandmother's dreams had come true! But just as his life reached its zenith, it plummeted dramatically. The moment after the advertisement was approved, he opened his eyes to find himself in a world where the sky bleeds! In his own game, amidst a battlefield... ┓━━━━━━━━━━━━━━┏|| Mission #1: || Rebirth. As a newcomer in the midst of a brutal battlefield, you must survive to prove your true potential. Reward:Regress lung cancer to stage one. || Do you accept this mission?: || || Yes |||| Yes ||╯━━━━━━━━━━━━━━╰ ** "F*uck the one who caused all this..."