Keidai’s past life self 1900+ years ago. A former nobleman before becoming a gladiator, Sirix lived with his best friend, Loleus, his wife, Serena, and many others. Serena had been the love of his life, and when Mt. Vesuvius erupted, Sirix had to go off and ensure the safety of his serving house. Then Pompeii was drowned in ash by the eruption. He was a mercenary for the House of Felix with Loleus.