Action with 2 male leads

Hello can you reccomend me some good drama with lot of action and two or more male leads, i am big fan of action,fighting dramas, but i can say i saw almost all of that genre, so if you recc me something similar like detective partners, just friends who are strong fighters or something like that, i am not really into historical drama so please dont recc something in that period :D, I am big fan of Korean and Japanese drama but i am good with anything :), Thanks to anyone who help! :D

Time Between Dog and Wolf is an action/crime drama that might fit what you're looking for.

Not action but Shoot My Heart has 2 male characters that are great.
Twenty is a movie about 3 male friends, not action either though.
Moon Child would however classify as action & has 2 male leads.

(all movies though - not dramas)

Moorim School is one but I've noticed with the plot it's one of those "you either love it or hate it" dramas

The two that jumped immediately to my mind were Bitter Blood and Tokyo DOGS, but I see you've already seen those. Maybe try these:

BORDER (the closest to what you're asking for)
MOZU (one main male lead, another male and a female supporting characters, intense action)
Rinsho Hanzai Gakusha Himura Hideo no Suiri (not really action, but detectives and two male leads-- kind of like Sherlock Holmes)
Sennyu Tantei Tokage (also only one main male lead, but still great)

Goodbye Mr. Black