Wit's manga / #sci-fi(5)

Waiting for Nux (or Owen???) to get preggy

As the world is forecasted to end via giant meteor in 10 days, Mesumi decides to go check out the library of his old college to waste his days away. What he didn't expect was to run into his old ex who left him heartbroken and traumatized, and what does he do but ask Mesumi to help him bury a dead body in his house. Don't worry, it's a happy ending.

An F-class guide (who is actually pretty good but can't form a spiritual companion) is on a mission to conquer a new planet for the emperor. However, Olympus, their enemy, and their forces arrive. During this time the guide runs into a mysterious and super strong esper with a weird thing for bedazzled objects. They form a temporary bond to beat the enemy. But turns out the esper is the king/emperor?...