This Horizon (Beta Mix) - Knuckles' Chaotix Extended
Channel: Diabeto
Date: 2021-10-22

Door into Summerslammer 
Extended mix of this:
https://www.youtube.com/watch?v=W-nI6n52bs8&t=9s 
Video art used: 
https://hsmusic.wiki/media/album-art/homestuck-vol-5/sunslammer.jpg