Search-and-Destroy Force

The are a division of the allied forces of Stigma, the Holy Knights and the Seven Deadly Sins formed during the new Holy War, designed to confront the Demon Clan's army and clear the way to Camelot

Current arc
Before the imminent Holy War against the demons, Merlin took care to divide the allied forces to face them. The "Search-and-Destroy Force" was designated as the largest group of the three representing the military force that would directly confront the army of the Demon Clan and would open the way to Camelot to the south. The group is formed by many of the Holy Knights of Liones under the command of Howzer, along with Sariel and Tarmiel as representatives of the Four Archangels, and Diane, King and Gowther as representatives of the Seven Deadly Sins. Gilthunder was to lead the Holy Knights with Howzer, but then decided to go to Camelot with the "Assault Force".

During the advance to Camelot, the group is confronted with the demon army. Initially, the Holy Knigths are oppressed by numerical superiority and resources and are forced to retreat. However, Diane and King manage to eliminate much of the enemy army by themselves using their new abilities, while Sariel and Tarmiel easily do the same with an Omega Ark. The princess Elizabeth Liones took the path of diplomacy and managed to convince many of the demons to retreat and abandon the battle.

In the end, the group manages to defeat the entire enemy without any loss, thanks to Elizabeth's efforts to heal and keep everyone alive.

While trying to regroup, the group is surprised by the presence of Derieri of the Ten Commandments, who was persecuted by Estarossa, who wanted to kill her and steal her commandment. The forces are attacked by the Black Hound of Estarossa, but are saved by Diane. Estarossa is sent back by Elizabeth and engages in a battle against Sariel and Tarmiel.