Hello, Crawlers! We're so pleased to invite you to CROCODILE, Dungeon Crawler Carl's first official graphic novel expansion. Now get out there and kill, kill, ki--er, pledge!

When the anomaly appeared at the Earth's core, the Substratum Protocol was initiated. You are the best and brightest scientists we have left, our last hope to stem the apocalypse. You are the Substratum Expedition Team. Descend. Learn. Survive.