TAS Undertale - Neutral Ending Glitchless (Work In Progress)

Hi. This is a Tool-Assisted Speedrun (TAS). This means that this video was made in an emulator with save states and frame by frame for a theoretically perfect run, for entertainment purpose. I'm so inspired by tommiken TommyeAsY that I decided make a Glitchless TAS to Neutral Ending. Differents in both runs is in one location where you should abandon Genocide Route by using spider donut to Muffet. This run needs some improving, since I lost about 20 seconds. Even though I know how to manipulate RNG, is it's still difficult and depends from a luck - RNG works like slot machine where count of steps depends on existing previous room to entering a next room. It took more 6000 rerecords. I'm working on this. Thanks for watching.