Fate/Zero - 王さまの泪 (Doujinshi)

Synopsis

"Enkidu, my friend, panther of the wilderness, after we joined together and went up into the mountain, fought the Bull of Heaven and killed it, now what is this sleep which has seized you? You have turned dark and do not hear me!" OR Come for gay shit, stay for the art. OR King falls for one and only true non-binary person.