12 titles recommended if you like Solo Leveling
Tower of God
I'm Standing on a Million Lives
TSUKIMICHI -Moonlit Fantasy-
Scarlet Nexus
Grimgar of Fantasy and Ash
JoJo's Bizarre Adventure
Skeleton Knight in Another World
Baki Hanma
Tales of Zestiria the X
Beheneko: The Elf-Girl's Cat Is Secretly an S-Ranked Monster!
Log Horizon
The Kingdoms of Ruin