[Breaking up couples, a Schrödinger's heroine, a Schrödinger's mental state, playing the great benefactor wherever he goes, in every sense of the word, cutting down anyone who annoys him, creating custom mods, upgrading mods, heavily modifying mods, and more.]
There is a heroine, possibly one or several. Other characters will also have partners, but they won't get much page time.
The protagonist won't go around exploiting other people's territory, let alone searching the whole world for women. Most likely, he'll save the world now and then and have a laugh at other times.
He starts off trying to survive and uses a bit of brainpower. Later, it will probably shift toward lighthearted, brainless wish fulfillment. After all, in MC, the early and middle game are slow, but the late game moves especially fast. There won't be any ridiculous stat inflation, though.
[This keyboard seems to be draining my vitality. I tap it a couple of times and I'm already out of energy.]