Today I am thinking of a game called "Puyo Puyo: Pico 8 edition". It's character designs will be like Magical Drop F.
Here are examples of characters that will have designs during the development of the game.

Archan

Chico

Hito Inu (Yes he is a Madou monogarati character)

Incubus

Jaarne

Mintauros

Succubus (Puyo Puyo Quest style)

Witch

Puyo Puyo is a great game and highly addicting, if you can do it go for it! I would love to play it!

It's slowly in the works. I wish I could make a Pico 8 game.