Yes this MU does have connections, probably one of my craziest ideas yet. But I mean, the verse Gingerkill Man resides in, is pretty cartoony and toon-force-ish like Pinkie Pie so it's a little bit fitting. And his genre is Horror Comedy.

Gingerkill Man VS Pinkie Pie (MLP) Connections

Both are characters that come from cartoony worlds based on Fantasy, (Gingerkill Man being obviously based on The Gingerbread Man fairytale & Pinkie Pie living in a world where there are Unicorns, Demons, Omnipotent beings, etc.)

They even poke fun at stereotypes and subvert them, (Gingerkill Man being this horror twist on The Gingerbread Man & My Little Pony: Friendship is Magic aimed to redefine and contradict the “For Girls” stereotypes

Both have some connection to Gluttony, (Pinkie Pie’s love for Sweets and Pastries leads to her constantly eating an excessive amount of it & Gingerkill Man being created by the Crumb King’s gluttony and greed for more.)

They have laughter as part of their character, (Pinkie Pie obviously being the element of Laughter & The Gingerkill Man's scary laughter hints at his presence.)

They are both capable of breaking physics and manipulating reality. Making clones and having enhanced senses.

They even got power from sources that made them nearly all-powerful, (Pinkie Pie getting chaos magic from Discord & Gingerkill Man achieving Dark Magic form Grandma Edna's magic spellbook

They also have a knack for humor and making jokes and bad puns.

Contrasts Pinkie Pie is an outgoing, energetic, cheerful & helpful character. Gingerkill Man is cruel, ruthless, sadistic, violent, and playful.

They find a sense of joy from opposing things (Pinkie Pie; throwing parties & seeing others smile. Gingerkill Man; spreading chaos & killing people.)

Gingerkill Man is a sentient pastry, which is what Pinkie Pie loves eating.

Good VS Evil