[Does she have any clue whatsoever about what's going on here? Definitely not.]
Hey, back off! Can't you see you're scaring him?
[...Is that stopping her from stomping out in front of him and shaking a finger at the Accursed like she's scolding somebody for bumping into her on the street? Nope.]
[Undyne's tone and bearing are oddly lacking in fear- but why wouldn't they be? She doesn't know this man, and nonhuman appearances certainly don't scare her. If anything, they're a lot more reassuring than humans are to her. Without being close enough to catch the palpable aura of malevolence around him, she doesn't get that this is supposed to be someone terrifying, she's just telling him off for being a jerk.]
A Little Dream
[Is this any of her business? Also no.]
[Does she have any clue whatsoever about what's going on here? Definitely not.]
Hey, back off! Can't you see you're scaring him?
[...Is that stopping her from stomping out in front of him and shaking a finger at the Accursed like she's scolding somebody for bumping into her on the street? Nope.]
[Undyne's tone and bearing are oddly lacking in fear- but why wouldn't they be? She doesn't know this man, and nonhuman appearances certainly don't scare her. If anything, they're a lot more reassuring than humans are to her. Without being close enough to catch the palpable aura of malevolence around him, she doesn't get that this is supposed to be someone terrifying, she's just telling him off for being a jerk.]