Grice

Short blond hair and pale eyes give Grice an unremarkable face for a revolutionary. Young and solidly muscled without much height, he favors a plain white button-up worn with dark trousers. His right shoulder bears a brand in the shape of a cross, the scar every Eldian Restorationist carves into their body as proof of commitment.

Around Grisha and his fellow Restorationists, Grice comes across as relaxed and welcoming. Pressure strips that composure away. When danger closes in he panics, blurting words out before weighing them, and he never manages the cool head that clandestine work demands.

In the year 824, Grice turns up at Grisha Yeager's clinic and offers the doctor the truth about his sister: a man in the Marley authorities killed Faye, a fact passed along by an informant planted inside the Marleyan government. The revelation, dangled on the condition that Grisha join, pulls him into the Eldian Restorationists. Grice attends the movement's covert meetings and marvels at Grisha's knack for interpreting the ancient documents supplied by the Owl, though Grisha admits most of the text escapes him too.

Eight years later, Grisha's son Zeke reports the entire organization to the Public Security Authorities. Arrested, tortured, and shipped to Paradis Island to be released as mindless Titans, the Restorationists are lined up in restraints atop the Wall. Spotting Grisha there, Grice turns on him, blaming father and son alike for the movement's destruction. Sergeant Major Gross, the same officer behind Faye's murder, boots him off the edge as live bait for the Titans his comrades are about to become. Nobody witnesses his end, but Eren Kruger later remarks that no ordinary human could cross the open country to the Walls, and Grice is eventually run down and devoured.