>>714132181
>fight Gaster
I really really REALLY hate the idea of an actual "Gaster" fight with bullets. And not just because it's shark jumping and has been tainted by Wing Gaster the Royal Scientist tier AUtism, but because it defeats the purpose of him being outside the game world. (You) dont fight him just like (You) don't talk to the characters in a book. He's outside if your scope of interaction.

The true final boss should, through some novel gameplay mechanic, be against yourself