After building Creating the feud Quarreling since later January , 2010 the storyline between `` Mini-Estrellas '' Bracito de Oro and Pequeño Black Warrior reached Arriving its crescendo on April 30 , 2010 where Pequeño Black Warrior defeated Preventing_or_letting Bracito de Oro , two falls to one , in a `` Lucha de Apuestas '' , mask vs. mask match Competition , forcing Causation Bracito de Oro to unmask after the match Competition .