Try SSS-Class Suicide Hunter
http://www.mangago.zone/home/mangalist/1044504/ hey you can check out my list baeeeee
Ooooh nice timing I also just asked for recommendations like those too.
For reference these are some that I've read.
Murim Login
Tomb raider king
Omniscient Readers viewpoint
Nano machine
SSS class suicide hunter
Kill the hero
Beginning after the End
Legend of the northern blade
Gamers
Return of the frozen Hero
Player who can't level up
Doctor rebirth
Max level retuner
Poison Dragon: Legend of Asura
The Tutorial tower of an advanced player
The beginning after the end
Reverse Villain
Dungeon Reset
Solo leveling
The max level hero has returned
The Descent of Demonic Master
Eleceed
Ranker who lives a second life
Leveling up only by eating
Berserk of the Gluttony
Trapped in a webnovel as a good for nothing
Arcana Fantasy
Mercenary Enrollment
Weak Hero
Study Group
Viral Hit
Peerless Dad
Path of Shaman
Return to Player
Trash of counts family
Gangnam Dokkaebi
Villain to kill
Polarity
Other worldly sword Kings survival record
Return Survival
True Education
Limit Breaker
Arcane Sniper
The Boxer
Solo spell caster
Hope this helps
suggest me sum mangas similar to Solo Leveling and
Leveling up, By only eating pls