Vladilena Milizé, more commonly known as Lena by her friends, and as Handler One to her subordinates, is an elite Republican soldier who rose to the rank of Major at the young age of 16. She is the commander of Shin and the Spearhead Squadron, whom she communicates with via the long-distance communication device known as the Para-RAID. After commanding Spearhead, she becomes known for her demanding orders and highly competent leadership, earning the nickname Bloody Regina among the Processors.