Kaelum had only wanted to get some free food, maybe see the parade that the city was throwing for the princess. He had no idea the princess was going to travel back in time from the future to her own parade and he certainly didn't expect the aforementioned princess's soul to merge itself with him.

With the princess's knowledge of the future and Kaelum's... Uh hard work, they vow to change the future! This is a screwed-up time travel tale.

I also post on Tapastic and RoyalRoad:
https://tapas.io/series/SToTT
https://www.royalroad.com/fiction/31760/screwed-up-tale-of-time-travel