If I Raise Frogs at the Beginning, I Will Be Invincible in the Last Days.

Doomsday rewards, zombie siege, humanity in a huge crisis? The top ten professions fall from the sky, and the young man travels here! "The system has been bound" "Rewards are being distributed" "Reward: traveling frog cubs!" Huh huh? Can you get experience rewards by releasing the traveling frog? From then on, a strong man with rapid growth in level appeared in the apocalypse! I can get various rewards by traveling with frogs, and my mother no longer has to worry about me not being able to become stronger! Everyone who saw it made a sound of envy: "Damn, this kid is so strong!" "Can traveling frogs be upgraded?" "Long time no see, has this kid upgraded again?" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.