Board Thread:General Discussion/@comment-30664268-20170420225552/@comment-39319687-20190502014229

Where do you get it from that a human died in the ruins?

Also all of the equipment strewn across the underground could just as easily come from the garbage dump, spread out from monsters who found it. Nothing definitive there as far as I know.

The most we know about the humans is what Toriel tells us, that they all came through and decided to leave the ruins, and met their end by Asgore.

And Flowey does call us, The Player, “Chara” when we restarted after a True Pacifist run. That's because only after a True Pacifist run can you do a True Reset ( Flowey even asks you to do this, telling you to also reset his memory if you choose to reset, because he couldn't bear it ). So he doesn't know and repeats the same mistake, assuming you're Chara.