When he isn't doing odd jobs for the Guild, Wren is vanquishing monsters in the Tower, a mysterious mirage on Earth's horizon. While most Climbers seek their fame and fortune in the Tower's seemingly infinite heights, Wren is content soloing low-rank missions for cash.

But when tragedy strikes and a girl lies dead, Wren takes it upon himself to make sure the Guild's two freshest Climbers don't meet the same fate. Unfortunately for him, the Tower is changing, and the world's deadliest job is about to become even deadlier. With the help of his two new companions, a spitfire named Lucy, hellbent on becoming the world's most powerful mage, and Perry, a cheerful girl hiding a troubled past, Wren may just survive long enough to remember what it's like to live.The gore and sexual content warnings are mostly for future content, though there are some depictions of gore in the first chapter. Currently, there are no plans to include overly-graphic depictions of sexual content, though that doesn't preclude sex or the mention of sex in the story.