User:MmmmmmKaiju
Long before time had a name, the First Spinjitzu Master created Ninjago using four elemental weapons. But when he passed, a dark presence sought out to collect them all: Lord Garmadon. So I, Sensei Wu, his brother, sought out to find four ninja to collect them first.
(Alternate timeline): Unfortunately, the four ninja of legend instead discovered a wormhole leading to a world of unimaginable pleasure. Thus, the quest was abandoned, and I, Sensei Wu, have actually joined them down here cause the monster girls are so hot.
Anyways, I would like to help. I have little power here. (Let's do a Monster Museum crossover).
Favorite Monster Girls (in alphabetical, not 1st favorite to 21st favorite):