C949 Slaughterer and Conquest Curtain Call

The people who were enveloped by the Illusory Feather Floating Cloud Space would definitely not be able to avoid it. Unless they had heaven defying equipment like Churui that could make all the crowd control skills immune, otherwise, even elite NPCs would not be able to avoid this technique. How could these group of noobs be able to ignore it? If it was really that useless