Heeeead

Are you trolling or are you being real here?

The fact that Door_kun is here made it very sussy. Author, are you Door_kun? .............................................................

DOOR-KUN!???

Your name is sus

He is pedomaru after all.

Dazai????

There's no harem and it's very fast paced. Interactions between supporting characters are a bit less, but it still focuses on the plot rather than collecting girls otherwise, so it's fine in my opinion...

Chrono Saltation: The Ultimate Super Space-Time Magic that forces the target to leap to space where time and space have ended. All kind of resistance is futile against the terrifying and compelling force of this magic. Bathed in the flow of all time and receiving the repulsion of the space that tried to fix itself, the target is sent to beyond time. To the “End of Time and Space” that is beyond space and time where the end of time and space overlapped. In the “End of Time and Space" the flow of time had stopped and the spread of space had ceased as well, and in accordance with the Law of Entropy, that world had arrived at nothingness.