While the comic is non-canon, it exploits the actual tension between the two characters in the original series:
Many fan stories feature the characters tracking down rare insects for Shinobu Kocho (the Insect Hashira). A golden jewel beetle serves as the ultimate, rare find that forces Sanemi and Giyuu to cooperate. 4. Why "Para os Curiosos" is Trending kin no tamamushi sanemi giyuu insects para os curiosos