Beat Pillars of Eternity 2's new challenge and Obsidian will hang your name on its wall

Only the first 50 players gets this honor so be quick!
The one year anniversary of Pillars of Eternity 2: Deadfire recently sailed past, and to mark the big birthday Obsidian released a big patch that takes the game to version 5.0. It includes a new, "more elegant" ship interface, fleshes out the story with additional voice acting, brings the turn-based combat mode out of beta, and makes the usual array of bug fixes and gameplay adjustments.
But what's really interesting is The Ultimate, "the final God Challenge," that makes the game as difficult to play as possible. It turns on all other God Challenges, which make the game more difficult in various specific, sometimes weird ways—Magran's Challenge disables pausing or time dilation, for instance, while Hylea's Challenge requires that Vela follow the Watcher and be kept alive—and also forces Solo mode (no party members), Path of the Damned (the highest difficulty mode, cannot be switched off once selected), and Trial of Iron (only one savegame that's auto-deleted on death).