I recently stumbled upon a gem called 'The Weight of Ghosts' on AO3, and it absolutely wrecked me in the best way. It explores John's messy, guilt-ridden journey after Arthur's death, flashing back to key moments where Arthur's tough love shaped him. The author nails their dynamic—Arthur’s gruff mentorship isn’t sugarcoated, but you see how his 'be better' mantra lingers in John’s choices post-game. The fic doesn’t shy from John’s flaws, either; his struggles with fatherhood and loyalty feel raw, especially when he hallucinates Arthur’s voice during low points.
Another standout is 'Redemption, Piece by Piece,' which frames John’s growth through letters he writes to Arthur’s grave. It’s slower-burn, focusing on small victories—like John learning to read properly or teaching Jack to fish—things Arthur teased him about. The emotional payoff comes from subtle parallels, like John adopting Arthur’s habit of helping strangers, though he’d never admit it. Both fics avoid melodrama; the growth feels earned, like calloused hands finally holding something gentle.