MC is gathered into a fantasy world where in a kind of academy people learn cultivating to make dungeon raids.
The story starts weak.
The MC is a clown, the mistress from the academy that gathers him is not very smart either. (Could just tell him she is to recruit him instead of demolishing the whole bar)
The whole first chapters read like the author is maybe 14/15 years old. immature dialogue , harem stuff, inconsistencies and all...
Toward the end there is more interesting social interaction and skills/equipment stuff but the MC is of course OP and even gets the help of the academy head mistresses all the time, while all females just want to be with him. ( )