ユーディット・ルーデル曹長（１３歳）カールスラント連邦空軍混成隊「シュワルツ」隊所属。コールサイン「シュワルツ２」、ＴＡＣネーム「リーパー」、ストライカーはA-10A、使い魔はイタチ？大戦中のエースウィッチ、ハンナ・ルーデル元大佐の孫娘で、５人兄妹の末っ子。祖母に憧れウィッチになるものの、実力は落ちこぼれレベルで、リベリオン空軍に「留学」させられ、対地攻撃のプロであるランド中尉の僚機として実戦に参加する事となった。精神的にも弱く、気弱で軍人らしいとは言えない。しかしその血に潜む潜在能力は計り知れない。

Stabsfeldwebel Judith Rudel (age 13), member of the Federal Republic of Karlsland Air Force's "Schwarz" joint unit. Her call sign is "Schwarz 2", her TAC name is "Reaper", her Strikers are A-10As, and her familiar is a weasel? She's a descendent of retired Oberst Hanna Rudel, an ace witch from the great war, and is the youngest of five children. She became a witch out of admiration for her grandmother, but she isn't all really all that talented, so she was sent to the Liberion Air Force in an exchange program, and gained combat experience flying alongside Lieutenant Rand, a pro at ground attack operations. She's also fairly timid and emotionally weak, and probably isn't really suited to military service. Still, it's impossible to estimate the potential abilities that lie dormant in her blood.