Baglis

Baglis was a level 85 Half-Raid-level monster and the Genius of Measures. It was briefly mentioned in volume 10, Homesteading the Noosphere, and had its role expanded in Season 2 of the anime.

Along with Camaysar, Sislau, and Zahun, it was one of the Genius that infiltrated Akihabara after its Royal Guard system was deactivated.

Appearance
Baglis' disguise took the form of a middle-aged Lander wearing an eye scope on his right eye. Its true form was a tall, standing golden scale with a single metallic eye at its center.

Synopsis
It went around Akihabara, hypnotizing Adventurers into buying worthless resources and gathering large amount of gold coins from them.

It was confronted in battle by Marine Organization, The Roderick Firm, and Nyanko-tei, but they had trouble dealing with its ability to divert attacks away from itself and towards other players. To counter it, Roderick and the Kunie Clan invented the Source Vessel, a device that was able to counter his power effects and defeat him.

Trivia

 * Like all other Genius, Baglis' name and epithet are derived from the Nuctemeron.