Axel's Links
Foxtail is Axel's significant other, and quite possibly the only one he can truly consider a friend.
Her nature magic is powerful enough to counteract and even reverse the effects of his noxious touch, so they can physically interact without Axel having to fear accidentally poisoning something.
Axel is Foxtail's significant other. She loves him to bits, and really enjoys teaching him about the wonders of nature. Her magic perfectly counteracts his, so as long as both of them are together, there's no need to fear Axel's poison