ガスターは何故DELTARUNEを作ったのか？【Chapter5】【考察】

Who exactly is Gaster? The identity of the characters suspected of being Gaster, the seeds of motivation unraveled from two types of emails, and the keywords "resonance," "sea," and "don't forget" when combined, based on these, I've tried to predict the motivation behind conducting the SURVEY_PROGRAM. Illustrator Introduction TITONEHO https://bsky.app/profile/titoneho.bsk... https://www.pixiv.net/users/92780815 Letter from the Egg Man https://email-files.fangamer.com/list... g Chapter 4/Thank You Related December 2025 Edition    • 【Aルート注意】Chapter4/Thankyouメール翻訳・条件まとめ＆考察【DE...   June 2026 Interim Report    • 【Aルート注意】Chapter4/Thankyou(2026年6月版について)【考察】   June 2026 Answer Key    • Chapter4/Thankyou 2026/6 翻訳済み回答集 #deltarun...   I post these kinds of videos at my own pace whenever I have time. Thank you for your support! Text-to-speech software: VOICEVOX: Namine Ritsu Various deformed illustrations used in the analysis: Irasutoya Video Chapters: 0:00 Beginning 00:34 Intro 00:51 [Premise ①] Who is WD Gaster? 02:50 About "His" Authority 04:04 [Premise ②] The Relationship Between Egg Man, Narrator, and Gaster 05:16 About the Thank You Email 08:55 Thank You - Where - Nowhere 09:07 Thank You - Where - Keyword 09:37 Thank You - Where - Festival 10:24 Thank You - Where - Church 10:52 Thank You - Where - Ferris Wheel 11:37 Thank You - Where - Bottom of the Lake 12:25 [Conclusion ①] Narrator's Motivation 13:30 Valentine's Day Email 14:08 [Conclusion ②] Egg Man's Motivation 14:34 Narrator and Egg Man's Motivation 14:55 Keyword ① Resonance 17:05 Keyword ② Sea, Bitter Tear, Shadow Gem 18:49 Resonance and "Sea" 19:07 [Conclusion ③] W.D. Gaster's Motivation 23:18 Final Conclusion 23:47 Announcement 24:00 Thank You Analysis Video: Deltarune Analysis, Japanese, Gaster, Edited, Censored, Egg Man, Man, Forgotten Man, Noel, Chapter 4/Thank You 2026/6 The Moon and Valentine's Day email may be revealing the narrator's and Egg Man's motives, respectively. Meaning of the Sea, Broken Dream, Shadow Gem, Determination, Determination Experiment, Dark, Dark, Even Darker, Report No. 17