[System-driven + apocalyptic disasters + scheming protagonist + wish fulfillment + invincible]
Lin Fan transmigrates to Blue Star in the midst of an apocalyptic catastrophe. Fortunately, he has an Exploration System to help him.
Explore a green-level secret realm: [Ding! Reward obtained: one bottle of Marrow-Cleansing Pills]...
Explore a yellow-level secret realm: [Ding! Reward obtained...]...
I love exploring secret realms more than anything. What? Someone wants to steal mine... Heh...
And so Lin Fan ventures ever farther into this legendary world...
