Yo i suddenly remembered this manhwa while reading the s classes that i raised

It was an action manhwa that's also like uh low-key bl??? It felt shonen ai there was def no smut of some type the romantic atmosphere was not there but umm all i remember was that the s class top carried the mc while fighting and stuff huhu i cant remember anything else im not even sure if it was bl but they had this tension between them that'd make u think it's a bl do u get meee