nothing useful. — why does flowey attack “chara”?

why does flowey attack “chara”? (undertale spoilers) depending on how the game is played, flowey will mistake frisk for chara in the pacifist route or only ever recognise chara in the genocide route.

Story If Chara was the empty one instead of Flowey? : r/Undertale

Can I ask where is the evidence of Frisk dying 541 times before Chara appearing? Also how does Gaster Blaster Spam even do anything to Omega Flowey when this guy clearly said

nothing useful. — the real reason chara kills flowey

nothing useful. — *

Ways the monsterkind could have actually stopped Frisk in the genocide route : r/Undertale

Steam Workshop::Flowey The Flower

nothing useful. — *

nothing useful. — Hi. I was wondering what happens if you finish

nothing useful. — when can flowey actually see chara inside frisk?

spoilers!)If you end your genocide run after being dunked by sans, restart the game, and do the neutral ending all on your first playthrough, flowey gives you these messages. : r/Undertale

nothing useful. — About Asgore, could he be the strongest monster

Chara downgrade/overhaul (Undertale)