王國之戰：無盡戰役 (Guardian Stone)

2016年08月24日

In a dark corner of the Brawler's Tavern lay Grin's Grotto, a club in which members secretly place bets on brawls. To the victor go the spoils, which are treasure chests provided by Goldgrin, whose love of gold is only exceeded by his love of betting.

With the exception of Goldgrin himself, members of the Grotto hire a new mercenary each day. If their previous mercenary lost, they will naturally search for an even stronger mercenary.