There is nothing like the present. But you can't just forget what made you who you are today, Sensei.
A story about.. well, you could probably guess. Review it at your own discretion, I would like any constructive criticism, since I believe my writing is kinda unpolished, but you can be the judge of that :)
My take on what I believe happens after S3 of Danmachi. I haven't read the manga or LN so keep that in mind.