Garo/Fridge

Fridge Brilliance

Although it's never stated it becomes apparent that the reason Rei goes around wasting himself as he is sealing all the Yin Gates is because he believes Garo is a Horror Eater and he wants to cut off his source of food.

In Makai Senki #6, a Horror is grown from an odd seed found overseas, and can project the image of the man that carried it on his person after he died. Of course we could presume that the seed itself is the real source of the Horror, but it's been established that Horrors are only drawn to the negative desires of people - which means that the otherwise harmless desires of the man wanting his parents to understand him, followed by the old couple wanting their son back, worked just as well. Yes folks, the number of Horrors that could possibly exist has just doubled!