gaster

(you are on your way to see the king to kill him escape this is a genocide route by the way but the previous Royal scientist W.D gaster stops you) chara in your mind: gaster blocks the way I'm surprised to see him here gaster: I am sorry human but I cannot allow you to pass if you get past me you'll kill the king break the barrier and ruin all of the plans and you will leave the underground in dust...I cannot let you do that (the battle starts)