Klagmar's Top VGM #3,089 - Sonic Mania - Eggman Boss Theme 1 (Ruby Delusions) - Bilibili
Sonic Mania - Dr. Eggman Boss 1 OST - NintendObserver
Eggman Boss Theme 1 (Ruby Delusions) - Sonic Mania - OST (Extended) - YouTube
DJ Mykah - Got those Ruby Delusions! https://www.youtube.com/watch?v=BU1Jhylp62k #SonicMania #Remix DOWNLOAD / STREAM ▻ http://smarturl.it/MykahSonicManiaRewrk | Facebook
Sonic Mania - Ruby Delusions ~ Bad Future Remix - YouTube
Sonic Mania - Ruby Delusions (Drum & Bass Remix) — Видео | ВКонтакте
Sonic Mania Medley: Discovery / Green Hill Zone (Act 2) / Chemical Plant Zone (Act 2) / Studiopolis Zone (Act 1) / Flying Battery Zone / Ruby Delusions / Friends - song and lyrics by McTweet | Spotify
RUBY DELUSIONS by DeadManDapper on Newgrounds
16-Bit;Genesis]Eggman Boss Theme 1 (Ruby Delusions) - Sonic Mania-哔哩哔哩
CREAM THIS RABBIT Eggman Ruby Delusions Boss Theme - Sonic Mania OST by EGGETTE | Rabbit Meme on ME.ME
Stream Eggman "Ruby Delusions" (Boss Theme) - Sonic Mania OST by EGGETTE ROBOTNIK | Listen online for free on SoundCloud
Sonic Mania OST - "~Ruby Delusions" REMIX - YouTube