Light the Fire: a Souls-like Grimdark Progression Adventure

This is the story of the Last Knight, a lone soldier fighting the invaders of his kingdom, trying to find the Elusive Flame that can revive all his fallen brethren. But he can only remember the last time he died. Over and over, he dies fighting the invaders, and only remembers the last few minutes of his previous life. He doesn't even remember his name. He only knows what he wrote down on the walls of the secret place where he wakes up after every suicide run.

What secrets will he find in his own memory that will help him unlock the secret to his cursed fate? Will he find the way to stop the cycle of respawning and save his city and his own soul?