The war was over; the Demon Lord had been slain and... the summoned adventurers had nothing to do with it?

Four adventurers (previously normal college students, of course) had been summoned by the human kingdom of Semar. The four proceeded to save villages, squash small demon hordes, and as much else they could, training for the final battle. However, when they truly were ready, the Demon Lord was found dead. The human kingdom, seeing this as an oppurtunity, decided to invade and take the demon lands for themselves during the unrest, no longer needing the heroes' volatile strength to defeat a nigh undefeatable enemy (and potentially damage the land).

However, soon after this discovery, one of the heroes finds himself surrounded by a familiar glowing circle... (Endgame BL, but not main point of story)

Note: This is just something fun I'm doing on the side. This is not really a story I would choose to actually try to publish or write super seriously so it will likely have incosistenties, odd plot points, not a lot of proofreading, the whole shebang. I know my writing ain't great, I just couldn't find anything exaaaactly like this so I decided to try my hand. I usually just draw stuff, my dudes.