Most of the good isekais I've seen have the main character as an incel or NEET of some sort. I'd just pull up a list of them and check the ratings on them.
I feel really fucking out of touch that i wasn't familiar with 'isekai' as a genre name until now
Most Isekai is Bluepilled normie garbage, The only decent isekai that I might suggest is Shield Hero.
How is Overlord normy?
Also in Shield Hero he ends up being magnanimous to the false accuser in the end: ugh
plus still won't fuck his loli guardian even after she stops being a loli
Slime is a cucked, Out of all the forms he chose to be in a Androgynous Body that looks like a damn girl, What kind of tranny Emasculation is this?!
I was under the impression that he was only able to adopt that form due to absorbing PERSON after EVENT happens (don't want to spoil)
Though I think I'm remembering wrong: there was more flexibility in adopting humanoid forms and he does this sort of as a memorial.
TBH it's probably high-IQ to make this your general form to make people underestimate you and treat you favorably, and make yourself a smaller harder-to-hit target.
Slime could change himself into some 10ft gigachad body but would probably get sniped by magic spells or some shit in that case, if an assassin was out to off him.
It only seems cucked if you were permanently locked into an anadrogyne girlesque form, but if you can swap between forms in under a second WGAF?
If slime wants he could change from a 4ft loli body to a 7ft chad body on a whim to fuck a cute goblette, doesn't seemed cucked at all TBH
This would just make your secret chad form a surprise to your goblette harem so they don't take it for granted and get instantly horny
but then when you don't want to fuck and need to get about business of governing, your loli form would prevent your goblettes from being useless due to their horniness