Board Thread:Fun and Games/@comment-26670176-20151207115007/@comment-38557913-20190217211913

TheHumanAmbassador wrote: 1-Sans hates making promises because of the many timelines where keeping it is worse than just not making it. (He onserved the timelines with Gaster, somewhat hinted at in his fight)

2-Undyne strived to be like Gerson, just as Papyrus did with Undyne. But all that ended when Gerson decided to be a historian instead.

3-Only humans with the right magical devices (like the wand in the intro), and great practice in magic can cast magical spells. Monsters aren't bound by this rule.

4-If Undyne watched Mew Mew 2, she'd love it. But she didn't, because Alphys hates it so much, and never chose that to show Undyne. (Mew Mew 2 seems to simply be a far darker, action-filled series. Fits right at Undyne's personality, don't you think?) As for how Undyne liking Mew Mew 2 would impact their relationship.. I'm not even sure.

I agree on 3.