Mongo Strongo is the dumbest man in the world. Thanks to his sister's efforts, he has managed to survive into adulthood, but how will he survive the apocalypse?

With an annoying voice in his head and a pesky blue screen constantly bothering him, Mongo needs to navigate the end of the world and protect his sister from all the monsters that have suddenly appeared.

"Use free point for raise Intelligence? Why Mongo do that? Mongo Strongo!"

What to expect:

- A very dumb MC

- Fast progression

- System Apocalypse

- No romance