Uh oh, X!Alphys intervenes and attacks au, just because AU is hostile at her. She summoned Timeline VIII

Original Mix by NyxTheShield

[Advanced Multiverse] Sigma Signal [Advanced Universe Mix]

I'm making Advanced Universe, which is Undertale and Deltarune AU combined together. I wish someone have the ability to program the game I compose and let me know if you're making one. But no silly hitboxes, graphics and arts (No other words)

The account where I post bonus content about Advanced Universe and including fetched ones

[Advanced Multiverse] Sigma Signal [Advanced Universe Mix]

The Dreemurr of Player (-1)