Responses
https://www.mangago.zone/read-manga/a_mild_noble_s_vacation_suggestion/
It's probably this
Holy shit u lifesaver I can finally sleep in peace omfg I've been typing 'Boy with floating gun' in Google in different variations omfg thank u again
MC has like a floating gun and he just goes pew pew with it aH Idk how to describe it but I've been looking for this Manga manually through just the fantasy filter ;-;
He's like um travel buddies with this black-haired dude, I forgot his name help aH but apparently he has this nickname that has the words 'one' and 'slash' in it I just forgot how to piece them together hehe :'>
Also MC came from a different world and they were like the tutor of the the King of the world he came from and stuff so I remember in the last chapter I read, the Kind of that world is in search of MC??? Maybe it had new chapters already but yes please help me find this Manga :'>
Thank u in advance huhu T^T