Shut up for a second genius... I'm on a roll right now
Yoichi Isagi
Teenager accidently eats something that makes him see demons so he has to work together with his teenager friends to defeat a really strong demon.
Jujutsu Kaisen
Teenager wants to collect every monster in his world so he goes on a long journey to try to collect them all.
Pokémon, Ash Ketchum
Ryomen Sukuna.
Red + blue = BOOM BOOOM BOOOOOOOM
Limitless technique
This is such a hassle
Seishiro Nagi
A bunch of teenagers take Soccer way too seriously
Blue Lock
Teenager accidently becomes a reaper that has to lead lost souls to the afterlife before they get killed by the evil sneezle demons.
Bleach, Ichigo Kurosaki
Michael Jackson becomes an evil demon.
Muzan from Demon Slayer.
Stretch, stretch, boingy boing, and SUN GOD!!!!
Monkey D. Luffy, gum gum fruit
On the field, I am the king
Barou Shoei
A bunch of buff teenagers have to work together with their imaginary friends to fight vampires.
JoJo's bizarre adventure.
An average teenager gets killed than reborn as a super strong monster hunter that gets the power of necromancy.
Solo leveling, Sung Jin-Woo
Super fast grandma that loves biting teenagers balls off
Turbo Granny from DandaDan
Clap clap, swap swap
Boogie Woogie, Todo Aoi
Friend or foe, you're all half-baked NPCs to me.
Rin itoshi
Everyone in the world gets infected by a sickness that encases them in minerals but a doctor conveniently is one of the first people to be uncased. He uses his knowledge to rebuild the world and cure everyone using science.
Doctor stone
The main character looses his balls to a demon and gets demon powers so he has to find his balls.
Dandadan, Okarun
Man who works a 9 to 5 is actually a serial killer that has the power to explode anyone or anything he touches.
Stop time than punch him a million times, imaginary demons!
Jotaro Kujo, or Dio Brando
I'M ______. THE ONE WHO REVEALS WHAT'S "IMPOSSIBLE"!
Michael Kaiser
Man finds a book with a bunch of power. The power is actually against the law though, so he has to use it mysteriously to clean the world of evil without being caught by the government.
Death Note.
This guy has to fight a vengeful vampire that died to his grandpa.
JJBA : Jotaro kujo
An evil couple that loves capturing animals for bad reasons and loves bullying teenagers. (They also have a talking cat)
Team Rocket
Are you really punching me? Or are you punching yourself?
King Crimson, Diavolo.