Questions in UNDERTALE

(Original question by Reddit u/S0L_7) That locked door in Ralsei's Castle, it probably leads to a fountain. The Fountain of Pure Darkness. Will we have to seal it? What do YOU think?

In the Time Paradox au is the sans on the left yellow or blue

What is this doing here?

I was heading up to calm dummy and saw this box?

Wait... I just thought of something.

If the barrier was created thousands of years ago and the game is set in modern time, what would the underground have been like in between?

(Like during World War 1 and 2 for example).

How does the UT/DT Newsletter go? I mean, does the Truck Freak Category include the others? (Newsletter, New chapters, unrelated projects...)

Hey, quick question, just for curiosity, which is your favourite DELTARUNE tune? What about UNDERTALE? Is there some fan-made song you like as well?

Hint: 2 of the assorted choices are my personal favourites. Can you guess which?

Spanish-speaking Lost Media: Undertale HS (High School)

I'm 95% sure this is Lost Media.

I want to know if there is data from this WebSeries.

The images used are examples and do not belong to me.

Who is your favorite Undertale character? my favorite is Chara