I like the mysterious intro, and the hard-hitting texture at :17 predicates the rest of the piece quite well. The mastering is so loud and punchy - truly a treat. The piece takes a little while to develop, but at the drop at 1:31 it feels really climactic and cathartic. The vocal samples are a bit overused after a while, but this piece maintains a great punchiness and drive. I would've liked to hear some more harmonic depth at times, although I commend you for keeping things interesting with the tempo automation at 2:30. The structural variety at 2:53 was quite welcome. I like that jittery bass synth at 3:28 a lot. After a time, the sound design has so much variety (and the piece is so long) that it lost an element of cohesion imo. The last 20 seconds or so have a lot of jarring changes in the texture too, and I don't think they did a great job of wrapping up the piece. I'd rather see you try to consolidate some of your ideas and expand on them, rather than spread the thematic content of this piece too thin with a lot of fleeting riffs and ideas. Still, the production, sound design, and atmosphere are all impressive. Keep at it, Kaixo!