Apocalypse: Shadow Overlord

The apocalypse arrives, and 90% of humanity is infected and turned into zombies. The remaining 10% of lucky survivors must face zombies, mutated beasts, disasters, and other dangers to stay alive...

As one of the lucky 10%, Shu Mu summons Shadow Servants from the start, and from then on gets to lie flat while still leveling up.

Bored? How about raising a couple of pets?

A dragon?

No, that's just my little lizard. It can even breathe fire!

A man-eating flower?

No, I just raise a little flower spirit. It doesn't eat people, but it does eat zombies.

What? Getting scratched or bitten by a zombie means you'll be infected?

"It's fine. The Shadow Servants will take care of them."

What? A zombie horde is breaking out?

"The sea of man-eating flowers will take care of them. We can add a dragonfire baptism, too. Oh, and the Shadow Servants are giving me a massage, so I'm busy." (One female lead or no female lead. The women who appear early on have nothing to do with the male lead, so read with confidence.)