leveling up with skills

[by The Studio that Brought you "How a Former Pro takes advantage by doing an easy job"!] Four options were presented to humanity under peril from mysterious monsters that devoured humanity in 2020.Players who have completed the mazes in each mode must return to Earth and prepare for the invasion of ancient gods!Easy mode where anyone can survive Normal mode where only the strong survive Hard mode where only 1% can survive Solo mode with extreme difficultyKang Tae-san, the strongest human player in Easy mode, who conquered the maze through extraordinary means and possesses abilities that others do not have!Addition, multiplication, attack nullification, absolute judgmentHowever, coming from the Easy mode' background, his absolute power is lacking!Finally, the day of humanity's ultimate reckoning has arrived!A miraculous opportunity appeared as he was dying in the depths of despair!"This time, I will definitely become stronger."Challenge the maze once again! Kang Tae-san, a skillful player, advance to Solo Mode'!