BXB has released a highlight medley video for their second single 'Chapter 2. Wings' through their official channels. Following this, a performance video teaser will be released on the 3rd, and the pre-release track 'Black Cat Nero' along with its performance video will be revealed at 6 PM KST on the 4th.

Subsequently, on the 6th and 7th, concept photos showcasing BXB's upgraded visuals for the new single will be unveiled. On the 8th and 9th, the title track trailers highlighting each member's unique personality will be released, followed by a music video teaser on the 10th. Finally, the full release of 'Chapter 2. Wings' along with its music video is set for 6 PM KST on the 11th.