SENTINEL (English)

In December 21, 2012, Earth was first shocked by the emergence of monster. Since then, many cities around the world have been attacked periodically by various monsters with tremendous powers.

Jack Davidson, who desires to protect humanity, is recruited by United Nations Monster Countermeasure or UNMC, the military, exploratory, and scientific agency of the United Nations specialized to combat the monsters.

His life changes after he meets some kind of superhero, the one and only in the world, who is too powerful that he can defeat any monsters with a single punch! But has bad reputation in public due to his boredom and laziness.

On top of that, Jack begins to discover a mysterious power that lies within him...