Ok listen we're gonna pause here.
Deltarune is, if i am correct, an alternate timeline.
Genocide is the true ending; the Angel from the prophecy is genocide Frisk unless my memory is sh*t. True Pacifist is not the true ending; it's "true" Pacifist because a normal Pacifist is neutral without kills.
You're also arguing with Flowey_The_Memer who has killed more monsters than a medieval knight and me who is a sworn Pacifist in Undertale, so there is no bias here.