Jin Rou wasn't the type that would spare his enemies all of the time. Though he spared ones in the past, it didn't mean that he would spare them especially they threatened the whole world.
The Sea's End slash ravaged the distance between Jin Rou and the enemies, severing the temporal space which could make Intrad escape to. After severing it, the slash came towards Intrad and the others to end their lives. Of course, how could they let it happen? They might die, but they wouldn't let Intrad no matter what die here!
"Master, go now! You can just avenge us later on." Silven spoke with a grave tone. This was their responsibility, to protect the master no matter the situation. If they couldn't do a simple job, then they wouldn't be qualified to be guardians herald by the clan.
"Agh!" By now, Silva had already lost an arm and a leg. However, she kept on insisting to do this. It was now or never.