C420 I Lured the Disaster to the East!!(part I)

On Valantis Island, deep within the Shadow Ape Clan's asteriated stone lode, lies a cavernous pit hundreds of meters wide. This pillar-shaped cavern, with its walls punctuated by several meter-high tunnels, is bathed in the white glow of daylight stones set into the dug-out niches, illuminating the entire space.

Within the cavern's vast reach, numerous humanoid demon beasts, known as Kobolds