Now Viewing: utdr_(toby_fox)Tag type: Copyright UTDR is a fan abbreviation and Gelbooru umbrella tag for Toby Fox's undertale and deltarune. It is useful for crossovers, comparative fan art, shared official material and works that intentionally combine both games. UTDR is not the title of a separate game. Although Undertale and Deltarune share creators, themes, mechanics, music motifs and alternate versions of several familiar characters, their stories take place in different worlds. Toby Fox's official Deltarune FAQ states that Undertale's world and ending remain untouched. Included works* undertale - a role-playing game released in 2015. A human falls into the Underground, where encounters can be resolved through fighting or mercy and player choices substantially affect the journey.* deltarune - a separate, chapter-based parallel story first released in 2018. Chapters 1-5 are available as of 2026, with later chapters planned as free updates to the full game. Undertale characters* frisk_(undertale)* chara_(undertale) * flowey_(undertale) * toriel * sans_(undertale) * papyrus_(undertale) * undyne * alphys * mettaton * asgore_dreemurr * asriel_dreemurr * napstablook * muffet * temmie Deltarune characters* kris_(deltarune)* kris_(dark_world)_(deltarune) * susie_(deltarune) * susie_(dark_world)_(deltarune) * ralsei * noelle_holiday * berdly_(deltarune) * soul_(deltarune) * lancer_(deltarune) * king_(deltarune) * rouxls_kaard * seam_(deltarune) * jevil * queen_(deltarune) * spamton_g._spamton * spamton_neo * sweet_(deltarune) * cap'n_(deltarune) * k_k_(deltarune) * swatch_(deltarune) * tasque_manager_(deltarune) Shared names and counterpartsDeltarune includes different-world versions of familiar Undertale characters such as toriel, asgore_dreemurr, sans_(undertale), undyne, alphys, napstablook and temmie. These counterparts have different histories and relationships even when Gelbooru uses the same character tag.Kris is not Frisk or Chara, and Ralsei is not Asriel. Similar appearances, names or anagrams do not make characters interchangeable for tagging purposes. Tagging notesUse utdr_(toby_fox) when an image genuinely combines or collectively represents Undertale and Deltarune. For an image belonging to only one game, use undertale or deltarune instead of treating UTDR as a mandatory parent tag.Tag each depicted character individually. When Deltarune provides a specific Light World or Dark World tag, use the form actually shown. External links* Official Undertale website: undertale.com/* Official Deltarune website: deltarune.com/ * Official Deltarune FAQ and continuity explanation: deltarune.com/help/ Other Wiki Information Last updated: 08/13/26 3:07 PM by NITO333 This entry is not locked and you can edit it as you see fit. |
     
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