Really cool track!
I loved the intro, that "Sweet" instrument! I was hoping you'd rest on those first three chords for a bit, going for some chill lofi-vibe. It made me confused when I heard the "ByeBye" instrument, which didn't fit the expected vibe to me. The "Synth piano" also fit the lofi-vibe I was expecting, especially since that instruments gets a solo for a bit. It seemed to have a bit of an identity-crisis.
Soon enough, I was realizing this was not your normal lofi-track. It started feeling more like a level of a game; a platformer perhaps? The "LB302" instrument helped too (it always sounds so funny to me xD). In the middle we have some buildup, getting harder and harder at 2:57. Intensity rising! I liked where this was going :). At 3:17, the vibe was undeniable. And 3:59 was a great ending. You used those drums really nice to build the intensity!
It's quite a long track, but in a good way! A lot is happening throughout the song. I would never have thought any of this was horror-genre though, even if you moved away from that ;)
Really nice, great song :D