Hamelin

Hamelin is a guild in Elder Tale.

Overview
Hamelin is a medium-sized guild located in Akihabara. Its policy is supposedly "mutual assistance for beginners" and has recruited many of them during the Apocalypse. However, their true intention was to collect the beginners' EXP Holy Water and sell them to battle guilds like Black Sword Knights and Silver Sword, a plan that proved to be quite profitable.

Aside from taking their EXP Holy Water, the leaders of the guild also take advantage of the beginners, using them to earn Gold or ordering them around for the leaders' benefits. They ultimately do not care about their members' well-being and are not above hurting them to teach them a lesson.

Hamelin apparently disbanded after Shiroe blacklisted all of its members from using their Guild Hall and freed the beginners.

Guild Hall
Like most guilds, the Hamelin guild owns a Guild Hall of its own, a special zone for its members. Though Guild Halls are originally non-combat areas, the Guild Master adjusted the Guild Hall's setting, allowing combat in order to "manage" the beginners.