Marcelo Laurent, or Marcus for short, is the 4th of 6 members of the renowned "Paragon Academy". He is the twin brother of Marceline, The Psychic, and his nickname on the battlefield is 'The Charmer'. Marcelo has the ability to charm and influence people into doing anything he asked of them, leading to Marcelo abusing that power every once in a while, spoiling himself, which prompted his personality to lean towards a more laid-back one, unlike his twin sister.