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.

nothing useful. — The Bosses in the Genocide Route

Photoshop Flowey, Undertale Wiki

Flowey/In Battle, The Unofficial Deltatraveler Wiki

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

Is Asriel Dreemurr the most powerful character in Undertale, or is Frisk and/or Chara more powerful? - Quora

Undertale: Flowey Build a Villain Workshop

And if monsters absorbed human souls before, why didn't they use this power during the war? : r/Undertale

Undertale: At the end of pacifist, when Asriel is remembering becoming friends with a human as a child, who's the human, Frisk or Chara? The flowers make it confusing. - Quora

In Undertale, you can get additional lines with Flowey. In 1 of these, he says that Sans has caused him his fare share of resets, but it seems like Sans doesn't know

Flowey, Undertale Wiki

The more I think about it the more it makes sense : r/Undertale