Manga that need more recognition

The manga got cut short due to a slow sell for the first volume, but I really liked the concept.

It gives me 'to your eternity' feelings, be warned, but the apocalyptic feeling I get from this is really nice

A bit fanservicey, but the world building in how bad humans are that justifies any progress they've made as nil makes me wish that the mc gets some therapy after he fulfills his revenge

I like the setting and characterization.

Reminds me of another manga by shonen jump

This is that manga by shonen jump