What is Underfell?

Related questions

1. What language does WD Gaster speak?
2. Is Undertale the best game ever?
3. Who is the final boss in Undertale?
4. Do you have to kill Toriel?
5. How tall is sans Undertale?
6. What is Outertale?
7. Is Gaster related to Sans and Papyrus?
8. Is Undertale and Deltarune related?
9. Does Xbox have Deltarune?
10. Is Deltarune actually Undertale 2?

Tags

1. #playing
2. #vicious
3. #natured
4. #versa
5. #violent
6. #protagonist
7. #actually
8. #video
9. #undertale
10. #replaced
11. #underfell
12. #opposite
13. #known
14. #where
15. #intentions
16. #malicious
17. #versions
18. #essentially
19. #monsters