oh wow i have a lot of favorites! i guess a few that comes to mind right now would be..
tobias beecher and vernon schilinger from oz (but really all of the characters in that show are my fave!!
)
walter white and gus fring from breaking bad
eleven from stranger things
eiji okumura and ash lynx from banana fish
yohan liebert from monster
akechi goro from persona 5
dimitri from fire emblem three houses
l lawliet and light yagami from death note
tobias beecher and vernon schilinger from oz (but really all of the characters in that show are my fave!!
walter white and gus fring from breaking bad
eleven from stranger things
eiji okumura and ash lynx from banana fish
yohan liebert from monster
akechi goro from persona 5
dimitri from fire emblem three houses
l lawliet and light yagami from death note