>>3303824According to this tweet, (
https://twitter.com/tahya_zokusei/status/1029273280161542144) the artist (apparently) cooked and ate a deer and a fish at some point while illustrating his C94 doujin titled "天津風の細腕はんじょう記-呪術編-". Pic related.
At least I think that's what it says. It could actually be, say, a clever kanji pun or a stealth reference to some obscure Macross knockoff from the 70s that nobody remembers or some shit like that. Don't even get me started on the Japanese language.