I read your tag ab Kiri having pet turtle(s) and... what if one day, as he's having lunch with Sero and just suddenly realize his friend reminds him of his pet(s) (if u hc Sero as a vegetarian) and just "I'm naming my next turtle Sero." "...... huh? Where'd that come from?? "
(On the turtle ask still) or he names the turtle Hanta!
Just so you know this is the cutest thing I’ve ever read holy heck ! ! ! ! I bet Sero would absolutely love it too aaaahhhhhhh !!!!!!!