Late to the Party (Fantasy Isekai)

The desperate people of a world assailed by chaos demons are forced to turn to their last resort: summoning the five prophesied heroes to save them. Unfortunately, even after all their careful preparations, something goes wrong. Only four heroes arrive. One hundred years later, Lucas Brown wakes up in a ruined, decrepit castle with no idea how he got there. With rapidly-growing magical abilities foisted on him, Lucas is forced to survive in a dying world where everyone knows his name, and many have strong opinions on his long absence. And far in the North, in the Blighted Lands, the Demon Lord awaits. Expect: - A post-apocalyptic mediaeval world teetering on the brink, but many people still hold hope. - Progression; lots of swords, shields, bows, and wands. - War, political intrigue, and combat. - A large, fleshed-out world that will get thoroughly explored. Do not expect: - A harem. - Sex scenes. - Cheesy romance. - Blue boxes and stats.