Twenty-Fifth Baam Style Transcendental Skill: Twin Wings (Black and White Wings) Floral Butterfly Piercing Technique (스물다섯번째 밤류 초월기 쌍익 (백흑익) 화접 공파술, Seumooldahseotbeonjjae Bam-lyu Chowolgi Ssang-ig (Baegheug-ig) Hwajeop Gongpahsool) is one of Twenty-Fifth Baam's most powerful techniques. This technique is powerful enough to hurt Kallavan's right arm. Kallavan stated that the attack needed just a bit more to sever his right arm.
When preparing this technique, Baam activates two Thorns at the same time. In the last phase of this technique, projections of a massive black and white wings appear.