The climactic conclusion to the Hearts of Stone expansion in The Witcher 3 brings players to a dramatic crossroads in the quest titled Whatsoever a Man Soweth. Geralt of Rivia stands between the enigmatic entity Gaunter O'Dimm and the tragic nobleman Olgierd von Everec, forced to decide whether to intervene or let fate take its course. Every decision made during this final showdown carries significant moral implications and yields distinctly different gameplay rewards.
Siding with Gaunter O'Dimm and Claiming Rewards
Choosing not to step in allows Gaunter O'Dimm to claim Olgierd's soul as agreed upon in their original pact. With Olgierd out of the picture, Master Mirror expresses his satisfaction and offers Geralt a choice of powerful artifacts as compensation. Players can select unique items like a bottomless alcohol carafe, an endless food horn, or useful guidance regarding Ciri's fate.
Challenging Master Mirror to Save Olgierd
If Geralt uncovers the necessary lore by visiting Professor Shakeslock earlier in the questline, he gains the option to challenge O'Dimm to a battle of wits. Geralt must enter a distorted realm and solve a timed riddle before O'Dimm claims both souls. Successfully solving the puzzle banishes the demon and breaks Olgierd's curse once and for all.
Consequences and Unique Equipment Unlocked
Saving Olgierd rewards Geralt with the powerful relic steel sword known as Iris, which charges with powerful attacks at the cost of vitality. Furthermore, exploring O'Dimm's illusionary realm during the challenge allows players to discover the rare Venomous Viper Silver Sword hidden within a stone. Choosing to let Olgierd perish grants immediate utility items, whereas saving him delivers top-tier weaponry for late-game combat setups.