of course very pleasure to show that in a videos, that picture just means the gas vent itself does not harm me.I play USA version and I think it's need to move a certain way. there is a videos.
stage3, brain miniboss,there is a qusastion why dont you go up through the wall to save frame? I think it can save several second, and the first stage there is glitch maybe save about 2.5 second. I post the gilich in baidu :