TUDO O QUE VOCÊ PRECISA SABER SOBRE UNDERTALE E DELTARUNE (2025)

Get ready to delve deeper into Toby Fox's universe! This video is a compilation of the most important and relevant theories about Undertale and Deltarune, from Undertale's release in 2015 to the latest updates in 2025, before Deltarune Chapters 3 and 4. This is definitely the longest theory video on the channel! I wrote for three months straight, edited for 10 days straight, and replayed the games for over 30 hours. Small updates were made as new information emerged over the past few months. I've done a general review to bring you up to speed on the main events and everything you need to keep an eye on when playing for the first time. Here, you'll revisit key events and discover details you may have forgotten or weren't aware of. I covered several important points: Gaster (entry 17, his possible survival and sprites), Chara (and the reincarnation theory), Sans (origin and his connection to Deltarune), the Knight (possible candidates), Noelle (and the disappearance of her sister, Dess), Asriel, Ralsei, the monsters (their properties), and humans (including Kris). At the end, I present predictions and confirmations about chapters 3, 4, and 5+, as well as possible release dates. 0:00 Introduction 0:34 Gaster 0:48 Name 2:04 Entry 17 2:43 Possible sprites (redacted) 3:34 Possible sprites (mysteryman) 4:57 We're being watched 6:12 Chara 7:08 Gaster and Chara 8:01 Reincarnation 10:48 Deltarune confirms 12:06 Gaster in control 15:00 Are Gaster and Chara allies? 17:01 Sans 17:31 Origin 18:10 What world is this? 20:24 Why was it Undertale? 21:48 Blood 23:25 Gaster Blaster 24:15 Papyrus 26:56 Knight 27:12 Kris is the Knight 28:08 mysteryman is the Knight 29:57 Gaster is the Knight? 32:08 Rouxls Kaard is not the Knight 32:26 Papyrus is the Knight 33:11 Noelle 34:11 Dess 35:33 Did Spamton kidnap Dess? 37:43 Asriel 38:19 Ralsei 38:46 Don't Forget 40:19 Humans 41:51 What is Kris's past? 42:25 Monsters 43:14 Confirmations 43:48 Chapter 3 45:14 Chapter 4 46:03 Chapter 5+ 46:26 Possible areas of Chapter 3 47:17 Chapter 3 Boss 48:08 Characters that will appear 50:46 What about So Sorry? 51:13 Location of the next chapters 52:08 Susie 52:27 Who wrote this letter? 54:39 ​​How many endings will there be? 55:19 Possible release dates 56:05 Closing Social media and donations (any amount is welcome): https://linkr.bio/J0KERzZ A special thanks to the members of the genocidal position! 💛 Dayron Nicolas WizardGM2 Klab Naps Janaina Piscicologa Solurio Hikarioss Jéssica Silva Dant _Drawns Astrxl Douglas Costa Tobio oibot Zoti Daniel Zeni Tuong Lu Kim sal rosa UserTemmie Magic Karpa #undertale #deltarune #theories