Undertale Before The Barrier (also known as BTB) is a fan-made prequel to Undertale. BTB takes inspiration from Deltarune's combat system + the lore of Undertale (what is interpreted through the text of the world before the Underground). With this new world comes a new vessel, (☟︎✌︎☪︎☜︎☹︎) and their closest pal (✌︎💧︎❄︎☜︎☼︎) Just like before, YOUR CHOICES MATTER...
