Toby Fox ( Radiation ) on Tumblr

The guy who made the halloween hack and Undertale, that would be me. I finally got around to making my own tumblr. Also, for all you undertale fans: I'm very worried about some of you. I've seen what you've done to my characters. 

congrats toby! : r/Undertale

Happy birthday, Toby Fox! : r/Deltarune

Toby Fox, Wiki

Nerd And Jock AU - regarding the lemon - Wattpad

Look! It's Toby fox on Tumblr! :3

Toby Fox) Understuck : r/CuratedTumblr

RADIATION (An Underfunkin' Spinoff), Funkipedia Mods Wiki

Penumbra Phantasm

A Toby Radiation Fox Game, Undertale

Toby Fox, Undertale Wiki

Alternia - Commentary

Too good not to post : r/Undertale