Togore Dreemurr is the middle child of Asgore and Toriel Dreemurr.
This makes Togore biological brother to Asriel Dreemurr and adoptive brother to Chara Dreemurr.
His catchphrase is "Togoretastic!," used in reference to anything he enjoys or finds positive.
In Undertale, Togore is the only surviving Dreemurr child.
Togore can be found in the resort area, inbetween Hotland and the CORE. He has little to no involvement in the game's plot, not moving from the resort.
Togore is seemingly a touchy subject for Undertale's lead developer, Toby "Tricky Tony" Fox, as whenever fans mention Togore to Fox, he loses his temper. Fans are unsure of the reason(s) for this.
Some Deltarune players theorise that Togore is the real identity of The Roaring Knight (a.k.a Rory Knight), but the more popular, and frankly more plausible theory, is that Rory's true identity is Chester Holliday, Noelle and December Holliday's secret brother.