Original Name (Japanese): マティアス＝ヒルデスハイマー Romaji Name: Matiasu Hirudesuhaimā Nicknames: Gaius (previous life) Series: Shikkakumon no Saikyou Kenja Age: Unknown (appears young despite advanced age) Weight: Unknown Height: Unknown Date of Birth: Unknown Blood Type: Unknown Personality Mathias Hildesheimer is the main protagonist of the “Shikkakumon no Saikyou Kenja” series. Despite his advanced age and powerful […]