Which character is known for supporting Jewish faith in the beginning but loses it during captivity?

Akiba Drumer is the character known for initially supporting the Jewish faith but loses it during captivity. In the context of the narrative, he represents the struggle of faith amid the horrors of the Holocaust. At the beginning of his journey, he deeply believes in God and the principles of Judaism, finding solace and strength in his faith. However, as he endures the brutal realities of concentration camp life, his hope and belief begin to wane. He becomes increasingly disillusioned, ultimately leading him to abandon his faith altogether. This transformation highlights the devastating effects of despair and suffering on individuals and their beliefs during times of extreme adversity. His story serves as a poignant commentary on the struggle between faith and hopelessness in the face of unimaginable suffering.