Characters Retaining Raonmir's Design
- Paige: Werewolf. The village’s priestess.
- Edega: Dark Dragon. The chief of Middlesea village. Was a famous mage in the capital. He was newly appointed as a replacement for the previous chief who squandered the wealth accumulated during the dungeon's heyday. There are many rumors about why he ended up in this small village.
- Nurse: Jiangshi. Apprentice priest helping Paige. Being undead, it is hard for her to use holy magic, which doesn't help much at first. but with Ian's new treatment method using music and her musical talent combined, she becomes much helpful.
- Cole: Skeleton. An obscure bard who longs for the world outside the island.
- Nicole: Succubus. Owner of Middlesea's inn and tavern.
- Samurai: Living Armor
- Insomniac: Dullahan. These two are former adventurers who settled in this village.
Characters with New or Changed Settings
- Ian: Tentacle Monster. In the original settings, Ian was an Arachne following Raonmir's design, but changed because of 7-X. A magitech engineer who spends all day shut up in his own laboratory, doing research.
- Intern(maybe I should change their name…): An magitech automaton created by Ian, as a preparatory step for curing the transformation.
- Logan: Giant venus flytrap
- Hailey: Alraune. These two’s species are taken from their miss motion, following Cole's precedent.
- Mrs. Stevenson: Garuda
- Mr. Stevenson: Griffin. The old couples’ species were decided after the description of being the king of birds. A wealthy couple who came to convalescence back when the village was prospering.
- Richard: Demon. The root of all evil.
- Janitor: Gargoyle. Has been idle since the Dungeon Core is managing the whole village. After the Intern is created, he voluntarily takes on a monitoring role and starts conversing with them.
- Miner: Golem. A kind adventurer who came to the village at the request of Hailey and Cole, only to be caught up in the transformation.
- Lucky: Cait Sith. A mackerel tabby cat with a rough, wildcat-like appearance. A super-rookie adventurer who discovered the portal independently of Miner. He came for fame.
- Lucia: Poltergeist. Serves as the one who explains what kind of monster each person is. An apprentice to the village painter, whose role was to paint portraits for dignitaries who came to buy treasures during the village's prosperous era, and to record any rare monsters captured. Recognized for her talent at a young age.