Loleus

Serizawa's past-life self 1900+ years ago and Sirix's best friend. Loleus and Sirix were both gladiators and broke. They served the House of Felix as mercenaries. Loleus is very carefree and always maintains calm and humorous in stressful or difficult situations. He helped Sirix get to know Serena by striking him in the face and taking him to the surgeon. He is shown to be very close to Sirix and Serena. He was later killed by Delos on the day Pompeii was destroyed. (Source: Wikipedia)