Memo

Memo [メモ] is a doll-like bat familiar who works for Herodotus, the only archivist on the Isle of Geryon, the island on which they live. Memo was granted with a near-flawless memory, so he remembers the most random things down to the most miniscule details. He carries a sticky-note pad hanging from his shoulder and wields a 4-color-changing pen as his main weapon; he uses this pen not only to attack, but also interact with the environment and objects around him. His main mission is to figure out why peoples’ memories are seemingly becoming detached from their minds, left scattered across the island and sometimes even opening up portals to strange dimensions.