Keep on moving, and do not let the Howler in front of you get too close, the key will spawn and grow every 10 seconds, once it gets big enough, you complete the level. But if you move, the key will hide again. It's hard, but can be completed.
JUMPSCARE ALERT!!!!: This jumpscare is scary, so it's recommended not to have a high volume. This is a warning, so if you're sensitive to jumpscares and not sure if you're gonna win, do not play. Please don't report this because you got spooked by this jumpscare, because I warned you before.