The one who defeated various ranked dangerous monsters, the one who sealed 6 demon lords, the one who is onlooked by God. Elm, the dragon knight who wields several legendary equipment, humanity's strongest man, has continued to work for the Bangs kingdom. He accepts SSS rank requests, but he is mocked with the name "Subcontractor Knight". He continues this harsh labor, until his dragon partner, Baha, suggests for him to retire. So Elm and Baha depart for an unknown location to start their slow lives…

From: Easy Going Scans

Nana, a young boy suffering from extreme amnesia, has forgotten his real name. After helplessly witnessing the unjust death of three children during one of his trips, he vows to eradicate all wars of the surface of the earth.

He then joined Tripeace, a small group of activists whose members use all kinds of weapons and will stop at nothing, not even violence, to bring peace to the world. But soon, the new registration number 102078 of Tripeace is faced with a dilemma: can we protect peace at all cost?