This team of six, four men and two women, had one man in his thirties with a small, dark figure resting on his shoulder, presumably a Category 5 lifeform. Su Yu speculated that those monsters, burnt to a crisp and spread all over the ground, were likely killed by this team using a combined attack skill of a Category 5 lifeform. He sensed a presence similar to Ada's "Black Flame Hell" and Dragon Kid's "Dragon Flame Roar" from these charred monster corpses.
The combined attack skills that Category 5 lifeforms can use are essentially different manifestations of their unique life force. Although they are fundamentally the same in nature, they do emit a similar presence.
Despite the numerous charred corpses scattered all around, there were still countless monsters left, at least forty or fifty of them. The six-person team formed a circle and was embroiled in a desperate battle.