Mm. ...I'm sorry that you had to be involved in it too, Hakurei-san. She is our neighbor, living on the same street as us, so I try to handle things in Marisa's stead because it wouldn't end well for anyone if Bazett really pushes her past her limit. And trust me, she has the capacity to. [Having pity on Marisa and Reimu because they're teenagers overlooking the peace of Gensokyo... Pity, really? Ugh, it's best if no one else ever learns of that.]

That's right. I don't think he's forgotten about it, he probably just grew bored or found something else more interesting. Deep down, Merem is just a child looking for toys. And you don't have to worry about that; Christian exorcists also draw their power from faith. While it's a different variant, the base principle is similar. You probably won't be doing anything he hasn't seen before, and even so, unless you possess some rare artifact, he'll soon be on his way again.