Ultrakill Brutal Sandstorm Challenge [ 7-1 ]

1. buffs forcesand on 2. Get S Rank on Time, Kill, Style 3. Kill every enemies in the level including secret ones 4. Your HP will decrease 2 every second wow boss fight with no parryable attacks. i wonder what should i do. also there is new update check it out. subscribe for more ultrapain #ultrakill