I am Sixty Zen, a gray mouse that is hated by humans. Everyone calls for beating me, but I am lucky enough. So...
I only make friends with non-human beings.
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It comes with a negative initial favorability among humans and a super god-level luck value.
This guy is Pixiu... (Wait, it doesn't fit the image at all, okay?)
[Undertale] Second person plus God's perspective.
The extra story about luck in Undertale "[Undertale] This makes you full of luck" can be found in the author's works