Regulus Starling is a central character in the anime series Reverse: 1999, known for his enigmatic and charismatic presence. As the leader of a group seeking to uncover the mysteries of time manipulation, he plays a pivotal role in the unfolding narrative. Regulus is characterized by his strategic mind and unwavering determination to challenge the established order. His past is shrouded in mystery, adding layers to his complex personality. Throughout the series, his interactions with other key characters drive the plot forward, revealing hidden depths and motivations.