Kawaii Kunai presents Helluva Ducky Rave! A hellish good time full of depression fighting rubber duckies, murder professionals and Hazbins Kawaii Kunai presents the Helluva Ducky Rave! A hellish good time full of depression fighting rubber duckies, murder professionals and Hazbins. So come join us for a chance at redemption while you sing along to your favorites and an EDM lineup that'll keep even Angel dancing all night. Featuring Bitcrusher Boi and Shadowfax with Kawaii Kunai resident DJ's Void and Awesomus Prime. Cosplay is HIGHLY encouraged but not mandatory.