Meili Portroute is a character in the series Re:Zero. A Demon Beast User. When she was first introduced, Meili acted like she was shy and meek, though in actuality she is extremely friendly and familiar toward others, even toward her targets. She was raised by Demon Beasts and was taught how to survive through them. Meili apparently emits a miasma like aura continuously, which is the reason why the Emilia Camp had to have her live underneath Roswaal's mansion. It is unknown whether this is because of her divine protection or not.
- When Elsa brought Meili to the Assassin Organization, Meili started to admire her and began learning how to live like Elsa. Elsa taught her the basics of life and she started to become her purpose to live.
- During her stay at the Pleiades Watchtower, Meili becomes attached to Shaula, who she refers to as "naked onee-san", and typically spends her time hanging on to her shoulder.
- Despite originally being a member of the same organization as Elsa, Meili asks the Emilia Camp to protect her following her defeat, as she feared that she would get purged for failing her mission and losing Elsa.
- The only ability she got in a different world "Returns by Death", she dies again and again to save Elsa.